ibr-154-ae
Invoice Transaction-type code (BTAE-02) must be provided from the Invoice Transaction Type Code List. It should be a string consisting of no more than 8 characters, exclusively comprising of 0 and 1. The value in this field should be based on the sequence of transaction present in the invoice (as per list order), If applicable '1', and if not applicable '0' .
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.
/ubl:Invoice | /cn:CreditNote(matches(cbc:ProfileExecutionID, "^[01]{8}$"))Checked with PINT UAE Invoice, PINT UAE Credit Note