BR-CO-17: A VAT breakdown line's VAT amount (BT-117) does not equal its taxable…
What it means
A VAT breakdown line's VAT amount (BT-117) does not equal its taxable amount (BT-116) times its VAT rate (BT-119) / 100, rounded to two decimals.
How to fix it
Recompute BT-117 as BT-116 x (BT-119 / 100), rounded to two decimals, and re-issue. Arithmetic mismatch -- reported, never auto-repaired.