Hi
amit
post the error clearly as it is to find out what exactly u r missing
According to the specified error above;
there might be few reasons related to account assignments data error ,;
missing account determination which includes COCD/ADID/DIVISION/MAIN&SUB TRANSACTION
If u miss any of the above mentioned specifications u will get this error
maintain COCD -AD ID-DIVISION-MAIN& SUB TRANSACTION mention properly and copy that
maintain that again without DIVISION.
http://scn.sap.com/thread/791382
i hope this might help you resolve the error
thanks