BR-CO-05
Error (blocking) EN 16931 (UBL)EN 16931 (CII)
Official rule text
Document level allowance reason code (BT-98) and Document level allowance reason (BT-97) shall indicate the same type of allowance.
Seeing BR-CO-05 in a rejection?
Run your file through the free validator to see every violation at once — or let NormDrift watch your reference invoices so the next ruleset release never surprises you.