Reject file upload for bank account trasfer in fund capture process

Is there a way to upload rejected records from bank in fund capture process? We send a remittance file to bank and the bank sends the rejections with reason codes back to us. How can we upload these rejections to the system? The Correct Funds Transfer Errors requires the error codes defineD which we have done but when we try to search for errors, it does not return any rows.
How should we get automatic error correction working?

Thanks much!