SAP Message AP062 - WBS element &1 is still assigned to an investment program

Diagnosis
You tried to reorganize, delete or mark WBS element &V1& for deletion.However, WBS element &V1& is still assigned to investment programposition &V2&.

System Response
The system cannot carry out the function.

Procedure
Delete the assignment of WBS element &V1& to investment programposition &V2&: Using transaction IM54, you can automatically removeassignments of closed measures or appropriation requests to positionsof investment program &V4&.

106323AP061/AP062 for archiving orders/WBS elements
201832Deletn flag not possible f required entry investment program
179345 Del/arch measur/appro requests for investmnt program