Invoice already being paid in cash receipts

Issue: Processing a Cash Receipt in Accounts Receivable and get the error that Invoice Already Being Paid in Sage 100 (MAS 90 and MAS 200)

The invoice has not been paid, but does not allow you to apply the payment. Screenshots are below the answer.


    1. Be sure to have a backup of your data and have all users exit out of Sage 100 (MAS 90 and MAS 200). Close all tasks and only have the launcher open.
    2. If the invoice should have a balance, the Payments Today field in the open invoices file (AR4) is set incorrectly. This indicates that the invoice is already being paid. To correct this you will need to run the ARWAR4 Utility.
    3. Use File, Run ARWAR4 as shown in the screenshots.


    1. Click Yes to complete.

recalculate payments

  1. Go back into cash receipts and process the transaction.

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