Message

[BR-51]-The last 4 to 6 digits of the Payment card primary account number (BT-87) shall be present if Payment card information (BG-18) is provided in the Invoice.

Context
cac:PaymentMeans/cac:CardAccount
Test
string-length(cbc:PrimaryAccountNumberID)>=4 and string-length(cbc:PrimaryAccountNumberID)<=6
Usage
/ ubl:Invoice / cac:PaymentMeans / cac:CardAccount / cbc:PrimaryAccountNumberID
/ ubl:CreditNote / cac:PaymentMeans / cac:CardAccount / cbc:PrimaryAccountNumberID