Using Intuit Data Protect:
Resolution for 'Books Online issue: 'How do I back up my books online?' available: Yes.
The Books Online issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the Books Online issue yourself by looking for a resolution described in the article. If it is a complex Books Online issue or you are unable to solve the issue, you may contact us by clicking here or by using other Books Online support options.
For more information about resolving issues related to Books Online in Quickbooks/QBO or to get support for the issue 'How do I back up my books online?', click the link below: