License Key Not Available Wincc Logging For Runtime Advanced Work =link= Instant

When working with Siemens TIA Portal and WinCC Runtime Advanced, experiencing the error can immediately halt production monitoring and data logging operations. This error typically appears when starting the Runtime environment, indicating that while the base WinCC Runtime license might be present, the specific license required for logging data (tag logging or alarm logging) is missing, inactive, or damaged.

The physical or digital license key was never purchased or transferred to the runtime PC.

解决方案：彻底审查项目，删除所有残留的 Logging 配置。 When working with Siemens TIA Portal and WinCC

Typically, for historical logging in older versions or specific configurations of WinCC Advanced, the system looks for the license.

If after all these steps the issue remains unresolved, don't hesitate to open a ticket with Siemens Industry Support. They can access your system remotely, check licensing logs, and help resolve even the most stubborn licensing problems. In the Automation License Manager, select the drive

In the Automation License Manager, select the drive where the license resides. Go to the top menu and select . This forces the ALM to re-verify all license keys on that partition, which often resolves latent errors. 2. Restart the Automation License Manager Service

Re-compile the software entirely () before downloading the project to the Runtime Advanced station. Alternative: What Happens if You Ignore the License? 1. Identify the Exact Missing License

Is this error happening on a or during simulation on your engineering laptop?

Is your log configured as a standard file or a database?

To eliminate the warning popup and ensure your logging functions operate smoothly, you must install the proper license key via the . 1. Identify the Exact Missing License