Incorrect due date for bill No/ledger
This error message appears while splitting a data, if bill-wise details in a transaction(s) are not saved completely.
The transaction with incomplete bill wise details has to be re-accepted.
To save the incomplete bills
1. Open Tally.spl file available in the Tally.ERP 9 folder and check the bill numbers mentioned.
2. Go to Gateway of Tally > Display > Daybook.
3. Select the transactions mentioned in the Tally.spl file.
4. Verify the Bill-wise details in the transaction and re-accept.
5. Re-start the splitting process.