QBO Error - "An Attempt Was Made To Delete an Invoice With a Date That Is on or Before the Closing Date of the Company."

Explanation: This error typically shows up when trying to edit an existing invoice and the QB books are closed for the period during which the invoice is dated; Invoices will not sync into a closed timeframe.

How to Fix:

There are three ways to resolve this issue - 

1. Change the date of the invoice and then retry the sync.
   1. This has to be done within QuickBooks and will only work with a two-way sync.
2. Remove or reset the closing date in QuickBooks

   1. In your QBO account, go to Settings > Account and Settings > Advanced > Edit (in the 'accounting' section) and change the settings in the ‘Close the books’ section

3. Create a new invoice

1. 1. You can create a separate invoice for the supplement you may be trying to add to the original invoice
   2. You can also duplicate the original invoice in JobNimbus (through the 3 dots in the top right corner) and add any necessary changes to the new invoice. Then, delete the original invoice.
      1. This option would not be advised if a payment has already been applied to the invoice