License Key Not Available Wincc: Logging For Runtime Advanced Work |work|

If you are migrating a project from the older to WinCC Advanced/Professional , licensing models change.

Here’s a structured feature request / workaround-oriented answer: If you are migrating a project from the

The error message occurs when a WinCC project includes data or alarm logging features, but the specific WinCC Logging for Runtime Advanced license is missing from the Siemens Automation License Manager (ALM). Common Root Causes : You can usually ignore the message during

This guide explores the reasons behind this error and provides step-by-step resolution strategies. If logs are defined but not used, delete

: 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

. If logs are defined but not used, delete them and recompile the project. Disable GMP Runtime Settings > Good Manufacturing Practice

Run the WinCC License Analysis by right-clicking the WinCC Runtime icon in the system tray. This will highlight exactly which missing license is triggering the message. 2. Verify status in Automation License Manager (ALM)