While I am entering the purchases order number In MIGO , there are not shown the item details and all fields became inactive.
The system gives the error message
No active nametab exists for
Message no. DA300
Thee is no active nametab in the system, although an active ABAP/4 Dictionary object was expected.
Reactivate the ABAP/4 Dictionary object.
Please help me on this, what steps do I need to take to rectify.
Thanks in advance.