I've been seeing, "Something's not quite right, An unexpected error occurred while accessing or saving your data. Please wait a few minutes and try again.

Glad to see you here, @rtlawnservicesin.
 

 Recently, we've received error reports about trying to save data in QuickBooks Online. Our Technical Support is working for a fixed.
 

In the meantime, I recommend you reach out with our Customer Support Team so you'll be added to the list of affected users. Through this, you'll be notified once there is an update or progress of the investigation via email.

Here's how:

1.   Click the Help button.
2.   Click the Contact Us button.
3.   Enter your concern in the field and hit Let’s talk.
4. Choose to Get a callback option to speak with a phone representative.

To check the status of the investigation, you can visit this website: http://status.quickbooks.intuit.com/.

Let me share this article as your future reference if you need some information about QuickBooks: Help articles.

You can always hit the Reply button below if you need further assistance. I’ll be around.