Solution : https://service.sap.com/sap/support/notes/508332 (SAP Service marketplace login required)
Key words :
bor object 'workbreakdownstruct', method 'maintain', transaction cjv4, project definition, wbs elements, system terminates, short dump, exception condition, terms cjv4, bapi reason
Related Notes :
| 425614 | BAPI does not execute WBS substitution/-validation |