Hello there, SPECTRUMPL.
We need to check your data. It's possible that it's damaged that's why you're unable to create a backup.
I suggest contacting QuickBooks Technical Support for an agent to take a better look at your file. Here's how:
- Click Help.
- Choose QuickBooks Desktop Help.
- Click Contact us.
- On the Contact Us page, click Solving Issues & Error Messages, then choose File & Network Management.
- Click Start a Message.
Of course, we're just here if you have other concerns. Have a good day!
