Hi akash-infinances,
Thanks for posting in the Community!
Do you upload an ABA file with the same paid date and amount as your previous upload?
The bank has this feature to tag the payment for the same amount and date as fraudulent which is why you're getting an error when uploading an ABA file to your bank. You may unlock the pay run and then change the paid date to be a day different to the first one. Once done, refinalise the pay run, redownload it and upload to the bank.
Feel free to drop a comment below if you need further assistance. Have a great day!