Solution : https://service.sap.com/sap/support/notes/557897 (SAP Service marketplace login required)
Key words :
system generates error message cj115, execute transaction cjb1, superior wbs element, cj115 reason, wbs element &', transaction cjb1, terms cjb1, superior object, settlement rule, selected due
Related Notes :
| 498502 | Suppressing message CJ 115 for top WBS |
| 211324 | CJB1: Strategy for settlement to superior WBS |