Error in SMW01 Combination of Partner and Function occur more than Once

Hi All,

There is a lot of Error in SMW01 with error Message

1)Combination of Partner and Function occur more than Once

2)Error When Creating objects.

3)Error when Creating products from Equipment Bdoc

4)Error calling the Upload BADI:METHOD perform:BADI

If any one has faced this issue in past and how to rectify it..

Any suggestion will be highly appreciated