Solution : https://service.sap.com/sap/support/notes/525628 (SAP Service marketplace login required)
Key words :
billing item, retroactive billing, terms sdrebi01, stornierung_pruefen reason, prerequisites prerequisite, problem occurs, implementing note 376700, routine stornierung_pruefen, billing data, external perform
Related Notes :
376700 | Message VF128 when cancelling partial billing documents |
358389 | Item cancellatn: Bill doc can be cancelled sev times |