Solution : https://service.sap.com/sap/support/notes/385086 (SAP Service marketplace login required)
Key words :
additional key words saplkpu3, user-defined callback routines, user-defined program, function module k_plan_to_plan_copy, table ct_callback exists, user-defined routine, current object package, object number package, attached program corrections, callback routine
Related Notes :
| 304119 | CJ9B/KO14ff: No customer enhancement when copying |