Diagnosis
You want to delete program type &V1&, although it is still in use incapital-investment program &V2& - &V3&.

System Response
You cannot delete the program type.

Procedure
Check whether you really want to delete program type &V1&. Then deleteall the capital-investment program which use this program type. Youcan determine which these are by using the entry tool in the capital-investment program display.