Solution : https://service.sap.com/sap/support/notes/625869 (SAP Service marketplace login required)
Key words :
function module copca_partner_prctr_get, 'changing' tab page, add parameter i_buffer, incorrect customer number, vendor number, pca document, terms kunnr, lifnr reason, program error, standard system
Related Notes :
824294 | |
557088 | Customer and vendor not in all document line items |
445216 | Incorrect customer number in cash discount line item |
415250 | |
101407 | Customer number (KUNNR) and vendor number (LIFNR) |