A posted Time and Materials invoice is linked to the job cost record.
When voiding the T&M invoice, you selected No on the prompt: "Do you want to reset the Billing Status to Open on the job cost records?"
The Time and Materials invoice posts to accounting period 1, but the default period remains set at period 12 of the prior fiscal year.
There are a few options you can use depending on your situation and the cause.
If the invoice is in Status 4–Paid, you must first void the payment before voiding the invoice.
You can now void the payroll record or Accounts Payable invoice.
Use this method if you don’t want to affect the Time and Materials billing and only need to correct the general ledger.
Do the following for each incorrect payroll record:
Repeat for each payroll record posted in the wrong period
How do I Void a Payment for an Accounts Receivable Invoice?How do I reverse a payment or deposit on an Accounts Receivable invoice?