Solution : https://service.sap.com/sap/support/notes/657086 (SAP Service marketplace login required)
Key words :
fields sy-msgid, system correctly fills, accessing function modules, function group kipl, function modules, terms kipl, incorrect values, k_costs_plan_ps reason, program error, principle programming
Related Notes :
| 381701 | SAPLKIPL: Integration into customer-specific programs |