Diagnosis
Combination  ADD1 ADD1 is not allowed.
System Response
The system does not allow further processing of this item.
Procedure
Check your entry.
Check the entries for the shipping point determination in Customizing and enter the above combination in the table, if you have the necessary authorization. If you do not have the authorization to do this yourself, contact your system administrator.
SOLUTION:
Thanks,
Adharsh K S