DTP error -

Hello All,

I am working on BI 7.3,

In my 0MATERIAL_ATTR  DTP shows this error -

Error in internal data format

An exception with the type CX_SY_IMPORT_MISMATCH_ERROR occurred, but was neither handled locally, nor declared in a RAISING

Exception CX_SY_NO_HANDLER logged

I didn't understand what is the Problem.

Please help.

Regards,

Sumit