The Unposted batches tab will list all transactions linked to open item accounts (i.e. ledger, debtors and creditors) in batches, which have not yet been posted (updated) to the ledger. the transactions in unposted batches  for open item accounts need to be linked to transactions in posted batches.

open-item-unposted-batches-tab

If any transactions in unposted batches are not linked to transactions in posted batches, these transactions will not be listed on the Unposted batches tab.  

You may remove linked transactions (right-click on selected transaction(s) and select Remove on the context menu. A confirmation message will be displayed.

"Continue action Unlink transaction?"  

Click Yes to remove the link. This will clear the links in the “Batch entry” screen.

When processing transactions in batches and an open item account is selected, the “Open item selection” screen list all the outstanding transaction. For example, if a payment is received, you may select to link the receipt to outstanding amount(s) in batches as well as documents. 

receipts-batch-open-item-selection

If a transaction in unposted batches is linked to outstanding amounts in the “Open item selection” screen the transaction line will be displayed in a yellow background.

batch-receipts-open-item-linked-transaction

 

If a transaction in unposted batches is linked to outstanding amounts in the "Open item selection" screen the transaction line will be displayed in a peach background.

Once you have selected an account on the "Batch entry" screen, you may select the "Select from account open item list" option from the context menu, (right-click on selected transaction). The "Open item selection" screen will list the unlinked transactions as well as transactions with outstanding amounts.  

batch-lookup-select-open-item-account