BR-DEC-23
The allowed maximum number of decimals for the Invoice line net amount (BT-131) 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:CreditNoteLine
string-length(substring-after(cbc:LineExtensionAmount,'.'))<=2
Checked with EN 16931 Invoice (UBL), EN 16931 Credit Note (UBL), Croatia eRačun Invoice (UBL), Croatia eRačun Credit Note (UBL)
//ram:IncludedSupplyChainTradeLineItem
string-length(substring-after(ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeSettlementLineMonetarySummation/ram:LineTotalAmount,'.'))<=2
Checked with EN 16931 Invoice (CII)