Robot Fails To Run Job Due To Workflow Validation Errors

When the Unattended Robot executes a job, it fails with:"The invoked workflow ‘XXX’ has validation errors. Please review the workflow and resolve the errors." However, the process works when executed from Studio.

Whenever the process is launched via the UiPath Assistant or Orchestrator, it fails with: 'The invoked workflow ‘XXX’ has validation errors.

​This is commonly caused by Forward Compatibility Issues , meaning that a process developed with the latest version of Studio, cannot be executed by a Robot running on a version older by two major version editions.

Resolution:

  • Upgrade the UiPath Robot product to match the version of Studio.