Home/E-invoicing

E-invoicing · Reference

Field reference

Every field on every E-invoicing form: label in English and Arabic, type, whether it is required, its limits, a valid example and what the system refuses.

On this page (19)

Settings Onboarding > dialog Onboarding > Bind a credential Onboarding > Request compliance CSID (API)Providers > New / Edit Country profiles > New / Edit Retry and outage policies > New / Edit Code mappings > New / Edit Rejection codes > New / Edit Partner endpoints > New / Edit Retention policies > New / Edit Outages > Report an outage Outages > Approve contingency (prompt)Received e-invoices > Upload Received e-invoices > Upload (API)Received e-invoices > Reject (prompt)Received e-invoices > Draft the bill Submission record > Rebuild / Correct (prompt)Submissions API > hand over (no screen)

Settings

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
E-invoicing is on	الفوترة الإلكترونية مفعلة	Switch	No	Off: posting never creates a submission, the scheduler skips the company, POS returns 'E-invoicing is switched off.'. The sandbox start switches it on	Off	On
Submit automatically when an invoice posts	الإرسال تلقائيًا عند ترحيل الفاتورة	Switch	No	On: a clean submission is queued inside the posting. Off: it waits as Pending until an operator presses Submit	On	Off
Refuse to reverse an invoice that was sent	منع عكس فاتورة مرسلة	Switch	No	On: Accounting refuses reverse/cancel of an invoice with a sent submission (attempts > 0)	On	On	Reverse a sent invoice -> '<invoice no> was sent for e-invoicing as <EIN-no>; it cannot be reversed. Issue a credit note to correct it.'
Warn before a credential expires (days)	التنبيه قبل انتهاء بيانات الاعتماد (أيام)	Whole number	No	1 to 180; empty or 0 falls back to 30	30	45	0 is replaced by 30; 181 -> 'Warn between 1 and 180 days before a credential expires.'
Product for unmatched received lines	منتج البنود المستلمة غير المطابقة	Select (purchasable products of this company)	No	Used by 'Draft the bill' when a received line matches no product	Empty	A purchasable service product	A product of another company by API -> 'Choose a product.'
Commercial registration (KSA CRN)	السجل التجاري	Text (max 80)	Conditional	KSA profiles need exactly 10 digits. Empty falls back to the company's trade licence number. A company field rule can make it Required or Hidden		1010000001	KSA submission with 'AB123' -> 'Seller CRN 'AB123' is not a 10-digit commercial registration number.'
Building number	رقم المبنى	Text (max 80)	Conditional	KSA: 4 digits; goes into the seller address of ZATCA invoices		1234	KSA with '12' -> 'Seller building number '12' is not a 4-digit building number.'
District	الحي	Text (max 80)	Conditional	KSA: required on the seller address		Al Olaya	KSA with it empty -> 'Seller district is required by KSA ZATCA standard tax invoice (clearance).'
Postal code	الرمز البريدي	Text (max 80)	Conditional	KSA: 5 digits; empty falls back to the company PO box		12211	KSA with '1221' -> 'Seller postal code '1221' is not a 5-digit postal code.'
Additional number	الرقم الإضافي	Text (max 80)	Conditional	Saudi national address additional number (4 digits in practice); company field rule 'einvoicing.seller.additional_number' can require or hide it		5678	Rule set to Required and field empty -> save refused (field rule message)
Our endpoint scheme	مخطط عنواننا	Text (max 80)	No	UAE: 0235 (UAE TIN). Empty falls back to 0235 for UAE companies		0235
Our endpoint identifier	معرّف عنواننا	Text (max 80)	Conditional	UAE PINT AE needs a seller endpoint; empty falls back to the company VAT/TRN		100000000000003	UAE with company TRN empty and this empty -> 'Seller electronic address (endpoint) is required by UAE PINT AE - business.'

Onboarding > dialog

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Provider	الموفر	Select (providers not archived)	Yes	Fixes the environment unless one is typed		SANDBOX	Provider of another company by API -> 'Choose the provider.'
Environment	البيئة	Select (Test / Production)	No	Must equal the provider's environment	Provider's	test	Production on a test provider -> 'The onboarding's environment is the provider's.'
Only for profile (blank: every profile)	لملف محدد (فارغ: كل الملفات)	Select (profiles)	No	Must be a profile of this company in the same environment	Blank	SA-ZATCA-STD v1	Production profile on a test onboarding -> 'Choose a profile in the same environment.'
Tax registration number	الرقم الضريبي	Text (max 40)	No	ZATCA CSID request needs exactly 15 digits (from here, else the company VAT number)		300000000000003	CSID request with '12345' -> 'The VAT number must be the 15 digits ZATCA registered.'
Provider account	حساب الموفر	Text (max 120)	Conditional	The account the provider gave the company. Company field rule can make it Required or Hidden		sandbox-DXB01
Endpoint scheme	مخطط العنوان	Text (max 10)	No	Peppol scheme such as 0235		0235
Endpoint identifier	معرّف العنوان	Text (max 80)	No	The company's own participant identifier		100000000000003
Solution unit serial (ZATCA EGS)	الرقم التسلسلي لوحدة الحل	Text (max 120)	Conditional	Format 1-a2nsoft\|2-erp\|3-<unit>. Empty: the system makes one when the compliance CSID is requested. Field rule can require or hide it		1-a2nsoft\|2-erp\|3-DXB01
Onboarding evidence	دليل الاعتماد	Long text (max 4000)	No	Free text; compliance CSID requests append a line 'Compliance CSID <id> issued <time> UTC.'		Provider welcome e-mail dated 1 Oct 2026
Production acceptance evidence	دليل القبول للإنتاج	Long text (max 4000)	Conditional	Production activation needs at least 10 characters (trimmed)		FTA / provider acceptance letter ref A-2026-0042	Approve a production onboarding with 'ok' -> 'Blocked pending the authority's or provider's acceptance evidence.'
Reason (Suspend prompt)	سبب الإيقاف	Text (max 300)	No	Asked in a browser prompt; empty becomes 'Suspended.'	Suspended.	Provider portal maintenance

Onboarding > Bind a credential

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Purpose	الغرض	Select (Authentication / Signing key / Callback secret)	Yes	Server default 'auth'	Authentication	Signing key	Other value by API -> 'Choose what the credential is for.'
Generate it here	إنشاؤه هنا	Switch	No	Signing: makes an ECDSA secp256k1 key (self-signed certificate only in test). Callback: makes a random 32-byte secret. Authentication: ignored	Off	On	Production signing with Generate and no certificate: key is generated but the production gate needs the authority's certificate
Token or secret	الرمز أو السر	Password (never shown again)	Conditional	Authentication and callback (unless generated); stored sealed in the vault		test-token-0001	Empty -> 'Enter the secret.'
Private key (PEM)	المفتاح الخاص	Long text	Conditional	Signing key without Generate; up to 20,000 characters		-----BEGIN PRIVATE KEY----- (test key)	Empty and Generate off -> 'Generate a key, or paste the private key and its certificate.'
Certificate (PEM)	الشهادة	Long text	Conditional	Must belong to the key; production needs the authority's (not self-signed)		Matching test certificate	Another key's certificate -> 'The certificate is not the key's.'; garbage -> 'The certificate or key could not be read.'; self-signed on production -> 'A production key needs the authority's certificate.'
Valid to	صالح حتى	Date-time (ISO)	No	Authentication and callback credentials only; signing takes it from the certificate		2027-03-31	'31/12/2026' -> 'Use a date and time in ISO format.'
Environment (sent, not shown)	البيئة	Hidden (defaults to the onboarding's)	No	Must equal the onboarding's environment	Onboarding's	test	'test' on a production onboarding -> 'A test credential cannot be bound to a production onboarding.'

Onboarding > Request compliance CSID (API)

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
One-time password (OTP)	كلمة المرور لمرة واحدة	Text 4-12 digits	Yes	From the Fatoora portal. NO field for it exists on screen today		123456	'abc' -> 'Enter the one-time password from the Fatoora portal.'

Providers > New / Edit

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Code	الرمز	Text	Yes	Upper-cased; unique per company; column limit 30		FATOORA	Duplicate -> 'Another provider has this code.'; empty -> 'Enter the code.'
Name	الاسم	Text	Yes	Max 120		ZATCA Fatoora (test portal)	Empty -> 'Enter the name.'
Kind	النوع	Select (Sandbox / ZATCA Fatoora / UAE accredited service provider)	Yes	Sandbox = simulator; only the first two exist as real adapters beside the generic REST ASP		ZATCA Fatoora	Empty or unknown value -> 'Choose a kind.'
Environment	البيئة	Select (Test / Production)	Yes	Sandbox must be Test; a provider is never both	Test	Test	Sandbox + Production -> 'The sandbox provider is only ever a test environment.'
Base URL	العنوان	Text (max 300)	Conditional	Required unless Sandbox. HTTPS only, host on the allowlist, standard port 443, public address, no user:password		https://gw-fatoora.zatca.gov.sa/e-invoicing/developer-portal	Empty -> 'Enter the provider's HTTPS address.'; http:// -> 'A provider address must use HTTPS.'; host not listed -> 'The provider's address must be on its reviewed allowlist.'; https://localhost/x or 10.0.0.5 -> 'That address points at this machine or an internal network.'; :8443 -> 'Providers are reached on the standard HTTPS port.'; https://user:pw@host -> 'Credentials do not belong in the address; add them as a credential.'
Allowed hosts	المضيفات المسموحة	Tags (comma separated)	Conditional	Host names only, or *.domain; no scheme, slash or port; no internal names (.local, .internal, localhost) and no private IPs		gw-fatoora.zatca.gov.sa	'localhost' -> 'localhost cannot be a provider host.'; 'https://x.com' -> 'https://x.com cannot be a provider host.'; '192.168.1.5' -> '192.168.1.5 is not a public address.'
Authentication	المصادقة	Select (None / Bearer token / Basic / ZATCA CSID)	Yes	Not 'None' means the worker needs an active, unexpired auth credential	None	ZATCA CSID
Capability version	إصدار القدرات	Text (max 300)	No	Free note, shown in the dialog		zatca-v2
Answers status queries	يجيب على استعلامات الحالة	Switch	No	On: after a timeout the provider is asked first. ZATCA itself publishes no status query (the adapter says so and the identical bytes are resent)	On (new provider)	On
Sends callbacks	يرسل استدعاءات	Switch	No	On: the public callback URL accepts signed acknowledgements; otherwise a submitted item is polled by query	Off (sandbox: On)	On
Timeout (seconds)	المهلة (ثوان)	Whole number	No	1 to 120; a send is recorded as 'timeout' after this long	20	30	0 -> 20 is used; 121 -> 'A timeout between 1 and 120 seconds.'; 'abc' -> 'Enter a whole number.'
Sandbox behaviour	سلوك بيئة الاختبار	Select (Accept / Reject / Accept, then time out / Unavailable / Asynchronous)	No	Sandbox only; also changed live by the 'Sandbox behaviour' action; default accept	Accept	Reject	Action with 'foo' -> 'Choose one of: accept, reject, timeout_after_accept, unavailable, async.'
Sandbox reports buyer delivery	تُبلغ بيئة الاختبار بتسليم المشتري	Switch	No	Accepted documents also record a delivery receipt 'DLV-...'	On (sandbox)	On

Country profiles > New / Edit

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Code	الرمز	Text	Yes	Upper-cased; code + version unique; column limit 30		AE-PINT-B2B	Empty -> 'Enter the code.'
Name	الاسم	Text	Yes	Max 160; appears in validation messages		UAE PINT AE - business
Country	الدولة	Select (AE, SA, BH, OM, QA, KW)	Yes	Only AE (PINT AE) and SA (ZATCA) have formats today		AE
Customer type	نوع العميل	Select (Business / Consumer / Government)	Yes	Business customers are partners with market 'business'; everything else is consumer		Business
Documents	المستندات	Multi-select (Invoice, Credit note)	Yes	At least one	Invoice, Credit note	Invoice	None -> 'Choose at least one document.'
Format	الصيغة	Select (PINT AE / ZATCA UBL 2.1)	Yes	Must match the country		PINT AE	ZATCA with country AE -> 'ZATCA documents are for Saudi companies.'; PINT AE with SA -> 'PINT AE documents are for UAE companies.'
Flow	المسار	Select (Exchange and report (UAE) / Clearance before issue (KSA standard) / Reporting after issue (KSA simplified))	Yes	Decides the legal state: clearance = Pending clearance until accepted; reporting and post-audit = Issued at once		Exchange and report (UAE)
Issue order	ترتيب الإصدار	Select (Issue, then submit / Clear before issue)	Yes	Clearance flow must use Clear before issue	Issue, then submit	Clear before issue	Clearance + Issue then submit -> 'A clearance profile clears before it issues.'
Signed	موقعة	Switch	No	On: needs an active signing key on the onboarding before anything is sent	Off	On (KSA)
Provider	الموفر	Select (providers)	Yes	Same company, same environment as the profile, and active at activation		SANDBOX	Archived/other company -> 'Choose a provider.'; inactive at activation -> 'Its provider is not active.'; different environment -> 'The profile and its provider are in different environments.'
Environment	البيئة	Select (Test / Production)	Yes	Production activation needs certification evidence and a passed conformance run	Test	Test
Customisation ID	معرّف التخصيص	Text (max 120)	No	PINT AE: urn:peppol:pint:billing-1@ae-1 is used when blank		urn:peppol:pint:billing-1@ae-1
Effective from / Effective to	ساري من / ساري حتى	Dates	No	To may not be before From; a submission uses the profile whose dates cover the invoice date	Blank	2026-01-01	To before From -> 'The profile ends before it starts.'; 'x' -> 'Use a date as YYYY-MM-DD.'
Priority	الأولوية	Whole number	No	Lower number wins; two active profiles may not cover the same country, customer type, document and dates at the same priority	10	10	Second active profile -> '<code> v<n> already covers these documents and dates at the same priority.'
Extra required fields	حقول إضافية إلزامية	Tags (canonical paths)	No	Each path must be non-empty on the canonical invoice or the submission is blocked		buyer.address.postal	Path empty on invoice -> 'Postal is required by <profile name>.' (blocked)
Transaction type flags (UAE)	أعلام نوع المعاملة	Text (max 8)	No	8 flag characters written to ProfileExecutionID; '00000000' when empty		00000000
Certified / Certification evidence	معتمد / دليل الاعتماد	Switch + Long text	Conditional	Production activation: Certified ticked and evidence of at least 10 characters	Off	Certified, evidence 'FTA letter 2026/114'	Activate a production profile without it -> 'A production profile needs the authority's or provider's acceptance evidence.'

Retry and outage policies > New / Edit

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Name	الاسم	Text (max 120)	Yes			KSA simplified - 24h
Profile	الملف	Select (profiles)	No	Blank = applies to every profile; a profile-specific policy wins	Blank	SA-ZATCA-SIMP v1
Retryable codes	الرموز القابلة لإعادة المحاولة	Tags	No	Seeded: 503, 429, timeout		503, 429, timeout
Maximum attempts	الحد الأقصى للمحاولات	Whole number	No	1 to 20	6	6	0 or 21 -> 'Between 1 and 20 attempts.'
First retry after (seconds)	أول إعادة بعد (ثوان)	Whole number	No	Back-off base: waits 60 x 2^(attempt-1), up to the longest wait	60	60
Longest wait (seconds)	أطول انتظار (ثوان)	Whole number	No	Not shorter than the first retry	3600	3600	Less than first -> 'The longest wait is shorter than the first.'
Jitter %	نسبة التذبذب	Whole number	No	0 to 50; each wait varies by up to this percent either way	20	20	51 -> 'Jitter between 0 and 50%.'
Ask before resending	الاستعلام قبل إعادة الإرسال	Switch	No	On: a status_unknown submission is asked about before a resend	On	On
Deadline (hours from issue)	المهلة (ساعات من الإصدار)	Whole number	No	Empty = no deadline. KSA simplified seeded at 24	Empty	24	'abc' -> 'Enter a whole number.'
Escalate after (hours)	التصعيد بعد (ساعات)	Whole number	No	Alert raised once when the deadline is within this many hours, a status has been unknown this long, or clearance has waited this long	4	6
May issue while the provider is down	يمكن الإصدار أثناء توقف الموفر	Switch	No	Needs a named official rule; NOTE the flag is stored only	Off	On with a contingency	On with empty text -> 'Name the official rule that allows issuing while the provider is down.'
Contingency and its official source	خطة الطوارئ ومصدرها الرسمي	Long text (max 4000)	Conditional	At least 10 characters when offline is allowed		ZATCA simplified invoice contingency guideline 2025, section 4

Code mappings > New / Edit

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
List	القائمة	Select (Unit of measure / Tax category / Payment means / Document type / Exemption reason code)	Yes	Seeded: uom, tax_category, payment_means		Unit of measure
Our code	رمزنا	Text (max 60)	Yes	Unit and exemption keys are matched in lower case		carton	Empty -> 'Enter the our code.'
Their code	رمزهم	Text (max 60)	Yes	Written into the XML (unitCode, tax category, payment means, type code)		CT	Empty -> 'Enter the their code.'
Profile (blank: every profile)	الملف (فارغ: كل الملفات)	Select (profiles)	No	A profile's own row beats the generic row	Blank	AE-PINT-B2B v1
Code list version / Effective from / to	إصدار القائمة / ساري من / إلى	Text, dates	No	Informational; effective dates are stored but the map lookup uses status Active only		UNECE Rec 20

Rejection codes > New / Edit

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Provider code	رمز الموفر	Text (max 60)	Yes	Unique per profile (or company-wide with blank profile)		SIM-ADDR-001	Duplicate -> 'This code is already in the catalogue for that profile.'
Profile	الملف	Select	No	Blank = every profile	Blank
Severity	الخطورة	Select (Error / Warning)	Yes	Error blocks a validation; warning does not	Error	Warning
Field	الحقل	Text (max 300)	No	Canonical path, e.g. buyer.address.building_number		buyer.address.building_number
Meaning	المعنى	Long text (max 400 stored)	No	Shown on the submission's Issues tab when the provider returns this code without text		The buyer's building number is missing or not four digits.
How to repair	طريقة الإصلاح	Long text (max 400 stored)	No			Enter the building number on the partner endpoint.
Repaired by	المسؤول	Select (Billing / Tax / Master data / Integration)	Yes	Default billing	Billing	Master data
Terminal (no resubmission)	نهائي (لا إعادة إرسال)	Switch	No	Informational flag in the catalogue (SIM-DUP is seeded terminal)	Off	On

Partner endpoints > New / Edit

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Partner	الشريك	Select (active partners)	Yes	Of this company		A business customer	Empty -> 'Choose a partner.'
Endpoint scheme	مخطط العنوان	Select (None / 0235 UAE TIN / 0088 GLN / 9957 Peppol participant)	No	None = authority-only party	None	0235
Endpoint identifier	معرّف العنوان	Text (max 80)	Conditional	0235: 15 digits starting with 1. 0088: 13-digit GLN with valid check digit. Any scheme: required		100000000000011	Scheme 0235 and empty -> 'Enter the endpoint identifier.'; '12345' -> 'A 0235 endpoint is the 15-digit UAE TIN/TRN.'; '1234567890123' -> 'A 0088 endpoint is a 13-digit GLN with a valid check digit.'
Registration (scheme) / Registration number	التسجيل / رقم التسجيل	Select (From the partner / UAE TRN / KSA VAT / Commercial registration / National ID) + text	No	TRN: 15 digits starting with 1. VAT: 15 digits starting and ending with 3. Overrides the partner's tax id on e-invoices	From the partner	VAT 310000000000003	TRN '200000000000003' -> 'A UAE TRN is 15 digits starting with 1.'; VAT '300000000000001' -> 'A KSA VAT number is 15 digits that start and end with 3.'
Building number	رقم المبنى	Text (max 80)	Conditional	4 digits when given. KSA standard invoices need the buyer's building number, street, district, postal, city		4321	'12' -> 'A building number is 4 digits.'
Street / District / City / Postal code / Additional number / Country (ISO)	الشارع / الحي / المدينة / الرمز البريدي / الرقم الإضافي / الدولة	Text (max 80 each)	Conditional	Override the partner's invoice address on the canonical invoice; blank keeps the partner's		Prince Sultan Street / Al Rawdah / Jeddah / 23434 / 1111 / SA
Formats accepted	الصيغ المقبولة	Multi-select (PINT AE, ZATCA)	No	Informational		PINT AE
Active from / Active to	نشط من / إلى	Dates	No	The endpoint is used only on days inside the window (company local day)	Blank	2026-10-01

Retention policies > New / Edit

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Country	الدولة	Select (GCC)	Yes	Seeded drafts: AE 5 years, SA 6 years		AE
Record class	فئة السجلات	Text (max 300)	No		einvoice	einvoice
Years kept	عدد السنوات	Whole number	No	1 to 30	6	5	0 or 31 -> 'Between 1 and 30 years.'
Legal hold	حجز قانوني	Switch	No	Shown in Archive integrity; no deletion job exists yet	Off	Off
Encryption / Archive location	التشفير / موقع الأرشيف	Text (max 300)	No	Informational	application key / database	application key / database

Outages > Report an outage

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Provider	الموفر	Select	Yes	One open outage per provider		SANDBOX	No provider -> 'Choose the provider.'; second open case -> 'An outage is already open for this provider.'
What is happening	ما الذي يحدث	Long text (max 300)	No	Empty becomes 'Reported by an operator.'	Reported by an operator.	Provider portal returning 503

Outages > Approve contingency (prompt)

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Contingency and the official rule	خطة الطوارئ والقاعدة الرسمية	Text (max 4000)	Yes	At least 10 characters; a different person from whoever opened the case		Hold clearance invoices pending; report within 24h per guideline	'ok' -> 'Describe the contingency and the rule that allows it.'; same person -> 'Somebody other than the person who prepared this outage's contingency must approve it.'

Received e-invoices > Upload

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
File (.xml)	الملف	File (UBL Invoice or CreditNote XML)	Yes	Max 5 MB; no DOCTYPE or ENTITY at all; depth max 40; elements max 20,000		supplier-invoice.xml	Over 5 MB -> 'The document is larger than 5 MB.'; with DOCTYPE -> 'The document declares a DOCTYPE or entities, which is never accepted.'; broken XML -> 'The document is not well-formed XML: ...'

Received e-invoices > Upload (API)

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Sender scheme / Sender id	مخطط المرسل / معرف المرسل	Text (max 10 / max 80)	No	Used to find the supplier through a partner endpoint when the tax number matches nobody	From the file	0235 / 100000000000044

Received e-invoices > Reject (prompt)

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Reason	السبب	Text	No	Empty becomes 'no reason given'; appended to the errors as 'Rejected: <reason>'		Not our order

Received e-invoices > Draft the bill

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Supplier	المورد	Select (suppliers)	Conditional	Offered when the document matched no supplier; must be a supplier or both		A supplier partner	No supplier -> 'Choose the supplier this document is from.'; a customer by API -> 'Choose a supplier.'

Submission record > Rebuild / Correct (prompt)

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Reason	السبب	Text (max 500 on the note)	No	Rebuild: audit text (default 'repair'). Correct: the credit note's note (default 'Correction of <invoice> after e-invoice <EIN-no>')		Buyer building number fixed

Submissions API > hand over (no screen)

Field	Arabic label	Type	Required	Rules and limits	Default	Example	Refused when
Invoice (document_id) and Idempotency-Key	الفاتورة ومفتاح عدم التكرار	Id + header (4-80 chars)	Yes	A posted invoice of this company posted before e-invoicing was on		A posted invoice id	Empty -> 'Choose a posted invoice.'; missing key -> 'Send an idempotency key with the command.'; draft invoice -> 'An invoice is e-invoiced once it is posted.'

Updated 3 October 2026