BR-DEC-25
The allowed maximum number of decimals for the Invoice line allowance base amount (BT-137) is 2.
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.
//cac:InvoiceLine/cac:AllowanceCharge[cbc:ChargeIndicator = false()] | //cac:CreditNoteLine/cac:AllowanceCharge[cbc:ChargeIndicator = false()]
string-length(substring-after(cbc:BaseAmount,'.'))<=2
Checked with EN 16931 Invoice (UBL), EN 16931 Credit Note (UBL), Croatia eRačun Invoice (UBL), Croatia eRačun Credit Note (UBL)
//ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ChargeIndicator[udt:Indicator = 'false']
string-length(substring-after(../ram:BasisAmount,'.'))<=2
Checked with EN 16931 Invoice (CII)