This probably means you have two WC codes with the same name. Try changing the name slightly, such as by putting a 2 at the end of the code’s name.

Resolution for 'Comp Code List issue: 'Workers Comp Code List Change' available: Yes.

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

For more information about resolving issues related to Comp Code List in Quickbooks/QBO or to get support for the issue 'Workers Comp Code List Change', click the link below: