SAP Message AP176 - Program type is not allowed based on approp. request

Diagnosis
You tried to assign an appropriation request to an investment programposition. The program type of the investment program is &V1&.
However, the specifications in the appropriation request only allowassignments to investment programs that have program type &V2&. (Thisspecification was adopted as a default from the appropriation requesttype when you created the appropriation request.)

System Response
The function cannot be carried out.

Procedure
Check the definition of the appropriation request type.