From the Accounts Receivable screen, select the Maintenance menu and then Invoice Transactions.
At the Invoice Transactions screen, select the Options menu and then Combine Invoice Transactions.
At the Combine Invoice Transactions screen, enter the ID of the invoice transaction for which to combine with another in the Combine field. If the ID is not known, click the down-arrow button to select the correct one, or press the Ctrl+F keys to access the search feature.
Note: The ID of the invoice transaction entered in this field will no longer be valid after the transactions have been combined.
Enter the ID of the invoice transaction to combine with the first transaction in the With field. If the ID is not known, click the down-arrow button to select the correct one, or press the Ctrl+F keys to access the search feature.
Note: The ID of the invoice transaction entered in this field will remain valid after the transactions have been combined.
After all the invoice transactions to combine have been entered, click the Execute button.
When prompted to combine the IDs, click Yes.
A message will appear when the process is completed; click OK.