Problem with 0pur_c01

Hi ,

we need to enhance the cube 0pur_c01 and also the datasource 2lis_02_ITM.

Datasource is in 7.0 version.

Update rules and transfer rules are present.

So how to do this.

Everything is done on R/3 side.

Added the enhanced fields in Transfer structure .Activated them.Tried to activate update rules.

This is the msg

"IC=0PUR_C01 IS=2LIS_02_ITM error when checking the update rules"Please provode any suggetsions to do tthis