BR-102-GST-SG
Attachment must not be used when providing reference to Total Amount incl or excl GST in SGD, Invoiced Object Reference or Project Reference
error: the document is invalid
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
cac:AdditionalDocumentReference[cbc:DocumentTypeCode]
Test
((cbc:DocumentTypeCode='130' or cbc:DocumentTypeCode='sgdtotal-incl-gst' or cbc:DocumentTypeCode='sgdtotal-excl-gst') or ((local-name(/*) = 'CreditNote') and (cbc:DocumentTypeCode='50'))) and not(cac:Attachment)
Checked with PINT SG Invoice, PINT SG Credit Note