Deleting or reversing amounts that were included on a bank deposit
You must first delete or reverse the bank deposit using the Prepare Bank Deposit window. Then any receipts that were included on the bank deposit can be deleted or reversed.
You can delete a bank deposit only if your transactions are changeable. If your transactions are unchangeable, you must reverse the deposit. (Choosing changeable or unchangeable transactions)
For more information about deleting or reversing bank deposits, see:
To delete a bank deposit (undeposited funds)
To reverse a bank deposit (undeposited funds)