What it means
In the EN 16931 profiles of Factur-X and ZUGFeRD, this rule checks schemeID on ram:BuyerTradeParty/ram:SpecifiedLegalOrganization/ram:ID. The scheme (BT-47-1) identifies the register for the company registration number (BT-47). A non-empty scheme must be on the referenced code list. A missing or empty scheme passes this particular test; the registration number itself is not checked.
Why it matters
The scheme identifies the register that issued the company registration number. An agreed code distinguishes that register from other numbering systems.
How to fix it
Confirm which register issued the buyer's company registration number. Correct its scheme in your source invoice. If you generate the XML, set schemeID on ram:BuyerTradeParty/ram:SpecifiedLegalOrganization/ram:ID to the matching four-digit code, retaining any leading zeros. Do not guess a code if you are unsure; confirm the register with the buyer. Export and recheck your invoice.
Once the file is corrected, check it again for free: Validate a ZUGFeRD invoice
Or fix the invoice in a form and download the corrected file, for 1 credit: Fix a rejected e-invoice Beta
The rule as published
Value of '@schemeID' is not allowed. Where this rule applies
| Rule set | Version |
|---|---|
| Factur-X 1.09 EN 16931 | 1.0.9-2 |
| ZUGFeRD 2.5 EN 16931 | 2.5.2 |
Check your file
Drop your e-invoice to see whether FX-SCH-A-000569 still fails, and which other rules do.
Related rules
- FX-SCH-A-000570 The scheme of the buyer VAT number must be VA
- FX-SCH-A-000571 The scheme of the buyer electronic address must be accepted
- FX-SCH-A-000572 The sales order reference needs exactly one identifier
- FX-SCH-A-000573 The tax representative country must be a valid two-letter code
- FX-SCH-A-000574 The tax representative's VAT number needs the scheme VA
- FX-SCH-A-000575 The seller's legal information may appear only once