Converting Basic Cube to transactional

I have a very basic question on converting basic cube to transactional. I have set the transactional flags for entries (OBJVERS A & M) and executed the ABAP report SAP_CONVERT_TO_TRANSACTIONAL. The cube has been set to transactional. Now my problem is I am unable to get the context menu, which can convert the transactional cube back to basic. Any suggestion is eagerly awaited.

regs

D Bret