AP Clear Bills window
If you want to clear all the bills you entered in a specific unposted batch and start again, select Bill Tasks > Clear Vendor Bills from a Batch. This will delete all the transactions that are unposted for the specific batch.
 
Caution: Use caution when you clear the transaction file because all unposted transactions in the selected batch will be permanently deleted. If you inadvertently clear transactions that you wanted to post, you will have to enter each one again.
Remove Batch 
Select this check box if you want to clear the entire batch instead of just unposted transactions.
Published date: 12/03/2021