SAP Message UPB_CCP007 - Program does not recognize variable &1

Diagnosis
You assigned a delivered function module of the planning application"cost center planning" to variable &V1& of the type user exit. Thisfunction module contains predefined routines, which are executeddependent on the variable name. However, for variable &V1& no routineis contained in the function module. For this reason, the system cannotdecide by which value the variable should be replaced.

System Response
Processing is terminated.

Procedure
Remove variable &V1& in the planning environment or write your ownfunction module that adaopts your replacement behavior.