SAP Message APEO037 - Assignment period is not within approval year of inv. program

Diagnosis
You want to create a program position in the enterprise organizationand at the same time assign the program position to an organizationalunit. However, the validity period determined for this assignment iscompletely outside of the approval year of the investment program, towhich the new program position should belong.
The start date of the assignment has to be within the approval year ofthe investment program.

System Response
Creating the program position is not allowed.

Procedure
Choose a start date for the assignment that is within the approval yearof the investment program.