unicode error in MODIFY dtab

Hi all,

I am trying to correct a unicode error.

this is the error, when i try to activate the code.

"The work area (or internal table) "w_inttab" is not flat, or

contains reference or internal tables as components . components.

components. components. components."

and the error is due to this code line:

" MODIFY zdtab FROM TABLE w_inttab."

the structure of W_ZCONSMPKG is"

DATA: BEGIN OF w_inttab OCCURS 0.

INCLUDE STRUCTURE zdtab.

DATA: msgs LIKE message_body OCCURS 0,

END OF w_inttab.

can anyone please tell me how to rectify this?

Thanks in advance.

goldie.