SAP Message UPB_CCP009 - Incorrect value for variable &1

Diagnosis
Variable &V1& should be replaced by a value. The value to be replacedmust concern a single value in the current context. However, aninterval or a list of single values was entered in the variabledefinition.

System Response
Action was canceled.

Procedure
Change the variable definition in the planning area used for costcenter planning so that only a single value can be set in the program.