DEBMAS : customer Master

Hi

Plss help me out..

I am using DEBMAS Idoc...and my system is receving this Idoc.

First Sender send us Customer with Account grp ( Acct 1) this idoc is getting created after that

sender sends the same Customer with Different Account grp ( Acct2) .But for change activity in my system its not working

Idocs giving error tht Acc grp in idoc is different....

pls let me know the solution for this...how to do ths

SA