This content is structured to help troubleshoot, diagnose, and resolve the issue within a Siemens TIA Portal and WinCC environment.
Good News: You can usually ignore the message during simulation; the logging will still function for testing purposes. However, for the final productive PC station, the physical license must be present. The Happy Ending This content is structured to help troubleshoot, diagnose,
Repair Corrupt Licenses: If the license is listed but marked defective, use the License > Repair option in ALM as an Administrator, or contact Siemens Technical Support for restoration. Ensure the account running license service has permission