BR-48: A VAT breakdown line (BG-23) has no VAT category rate (BT-119), unless the…
What it means
A VAT breakdown line (BG-23) has no VAT category rate (BT-119), unless the invoice is entirely not subject to VAT.
How to fix it
Populate BT-119 with the VAT rate for that category, unless the whole invoice is out of scope of VAT.