Solution : https://service.sap.com/sap/support/notes/74644 (SAP Service marketplace login required)
Key words :
dtyp length check table short descriptionshkzg_va shkzg_va char 1 returns item5, enter import parameter erkrs = 's001' 5, additional key words sd/, select dictionary object 'structures' 2, release mixed billing documents, call function module 'rke_generate_interface_act', include field 'shkzg_va', mixed billing documents, abap/4 function library, rebate credit memos
Related Notes :
175980 | Rebate credit memo: incorrect +/- sign in CO-PA |
140589 | Incorrect +/- sign for free of charge item |
135268 | Rebate credit memos with incorrect sign in CO-PA |
122217 | CO-PA valuation:incorrect +/- sign for credit memos |
86057 | Credit memos/returns with incorrect +/- sign |
74308 | Billing document: wrong valuation with conditions |