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Error

FX-SCH-A-000440: Add the seller identifier's scheme code

In short

Error: fails the selected checks.

FX-SCH-A-000440 means your seller's global identifier (BT-29) is missing its schemeID attribute (BT-29-1). Add the code matching the identifier, such as 0088 for a GLN or 0060 for a DUNS number.

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What it means

Each ram:GlobalID inside ram:SellerTradeParty must have a schemeID attribute. This rule checks only that the attribute exists, not whether its value is empty or allowed. It applies to the Basic WL, Basic, EN 16931 and Extended profiles of Factur-X and ZUGFeRD.

Why it matters

The scheme code identifies the numbering scheme used for your seller identifier. Attribute presence alone does not establish whether the code or identifier is correct.

How to fix it

Identify the scheme used for your seller's global identifier. Add its matching schemeID to ram:GlobalID inside ram:SellerTradeParty, for example schemeID="0088" for a GLN. Export your corrected file and recheck it.

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

Attribute '@schemeID' is required in this context.

Where this rule applies

Rule set Version
Factur-X 1.09 BASIC WL 1.0.9-2
Factur-X 1.09 BASIC 1.0.9-2
Factur-X 1.09 EN 16931 1.0.9-2
Factur-X 1.09 EXTENDED 1.0.9-2
ZUGFeRD 2.5 BASIC WL 2.5.2
ZUGFeRD 2.5 BASIC 2.5.2
ZUGFeRD 2.5 EN 16931 2.5.2
ZUGFeRD 2.5 EXTENDED 2.5.2
Rule text from phive-rules 4.6.4.

Check your file

Drop your e-invoice to see whether FX-SCH-A-000440 still fails, and which other rules do.

Updated 6 November 2026