Global ID scheme identifier required

Error FX-SCH-A-000935 Factur-X

Attribute '@schemeID' is required in this context.

Mandatory rule: As long as it is violated, the invoice is invalid and will be rejected by validators.
What is wrong

The schemeID attribute is missing from the payer's ram:GlobalID.

What the rule means

The schemeID attribute identifies the scheme of the identifier provided in ram:GlobalID.

Please provide the scheme identifier for the payer's global ID

schemeID is missing from the payer's ram:GlobalID. Add the attribute so the identifier is associated with a scheme.

What to do
  1. Add the schemeID attribute to the payer's ram:GlobalID.
  2. Set the attribute value according to the identifier being used.
  3. Generate the invoice again and validate it.
What it looks like
✗ Triggers the message 
<ram:GlobalID>123456</ram:GlobalID>
✓ Correct 
<ram:GlobalID schemeID="0088">123456</ram:GlobalID>
Technical details

The rule checks whether the schemeID attribute is present on the ram:GlobalID element.

Where the rule applies

The schemeID attribute is checked on the payer's ram:GlobalID.

Context (rule/@context)
/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ ram:PayerTradeParty/ram:GlobalID
Test expression (assert/@test)
@schemeID