Logging For Runtime Advanced Link - License Key Not Available Wincc

: If you have the license but still see the error, it may be marked as "defective" in the Automation License Manager (ALM) due to an improper IPC shutdown. You can attempt to restore it or contact Siemens Technical Support .

If these are empty but you still get the error, check if a "System Diagnostic" or "Audit" feature is enabled, as these also trigger logging requirements. 2. Check Automation License Manager (ALM) The ALM is the central hub for all Siemens licenses. : If you have the license but still

Sometimes, you do have the correct license, but the error persists. Why? you do have the correct license