PEPPOL-EN16931-CL001
Mime code must be according to subset of IANA code list.
error: the document is invalid
Peppol documentation ↗
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
Context
cbc:EmbeddedDocumentBinaryObject[@mimeCode]
Test
some $code in $MIMECODE satisfies @mimeCode = $code
Checked with Peppol BIS Billing 3.0 Invoice, Peppol BIS Billing 3.0 Credit Note