Solution : https://service.sap.com/sap/support/notes/51481 (SAP Service marketplace login required)
Key words :
additional key words condition exclusion, prerequisites standard logic solution, affected pricing condition, xkomv-koaid = 'a', xkomv-koaid = 'b', group condition, xkomv-kbetr = 0, pricing conditions, pricing procedure, transaction vofm
Related Notes :
381348 | Using user exit, customer exit, VOFM in SD |
40086 | Problems with zero prices |