Solution : https://service.sap.com/sap/support/notes/178528 (SAP Service marketplace login required)
Key words :
additional key words budget billing plan, menu options edit --> unlock itemso, locked budget billing plan items, payment plan items, message class tu, prerequisites solution aop013, isu/ccs release 4, budget billing, menu option, payment plan
Related Notes :
326824 | ABP: Changing partly paid amounts from the past |
182541 | Error in Note 178528 |
177543 | Collective note for IS-U/CCS 1.2 - add-on patch 013 |