I have not worked with the Canada versions but you should be able to go to Edit – Preferences – Accounting – Company Preferences tab – check the box to use class tracking – prompt to assign class if you want it to always ask for a class on all […]

Resolution for 'active Class issue: 'How to active Class list?' available: Yes.

The active Class 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 active Class issue yourself by looking for a resolution described in the article. If it is a complex active Class issue or you are unable to solve the issue, you may contact us by clicking here or by using other active Class support options.

For more information about resolving issues related to active Class in Quickbooks/QBO or to get support for the issue 'How to active Class list?', click the link below: