BR-03 error
What this rule checks
Explanation
Every invoice must state its Invoice issue date (BT-2) — the date the invoice was issued, distinct from any delivery or due date elsewhere on the document.
How to fix it
Populate the issue date element (UBL: cbc:IssueDate under Invoice; CII: ram:IssueDateTime under ExchangedDocument) with a valid date in the required format.
Check your corrected invoice
Free, no sign-up, file never stored.