Issue : When xml data import – Duplicate entry created in Tally
Solution :
1. Please go to Voucher type ‘Sales’ Option
Method of voucher numbering ? = Manual
Prevent duplicates ? = YES
2. If already data in voucher type so please crate new voucher type
Method of voucher numbering ? = Manual
Prevent duplicates ? = YES
Now if you import Xml data in Tally multiple time, only signal entry will be created in Tally ERP.