Solution : https://service.sap.com/sap/support/notes/33675 (SAP Service marketplace login required)
Key words :
additional key words vf03, prerequisites group condition processing, header condition screen, check report zzsdfi01, relevant billing documents, incorrect billing documents, billing document, transaction vf02, invoice values, program error
Related Notes :
141121 | SD documents - Table KONV is inconsistent |