Note that transactions in ConnectWise PSA are set up to use the accounts as they existed at the time the transaction was closed. For example, if the ConnectWise PSA GL Setup Table has 1100 set for Accounts Receivable account in the ConnectWise PSA GL Setup Table to 1200, the Invoice will STILL use the old status, save the change, then set it back to a "Closed" status, and save again. This will effectively "reset" the GL accounts against which the invoice is set.