License Key Not Available Wincc Logging For Runtime Advanced Work 🔔

Alex followed these steps to resolve the issue, and you can too:

If you see the license but it's damaged, you'll likely need to contact Siemens support for repair or follow the process to move a fresh copy to the machine.

If licensing appears fine, the project might be configured to demand a license for features you aren't using.

" typically triggers when a project includes data or alarm logging features, which require a separate license from the standard Runtime Powertags. The Troubleshooting Story: Finding the Missing Key Alex followed these steps to resolve the issue,

If the license exists but the error persists, use these steps to fix the communication between WinCC and the License Manager.

: Right-click your logging license and select "Check" . If it appears with a red cross, it is "defective"—often caused by an improper IPC shutdown—and must be recovered via a Siemens Support Request .

Delete or disable all configured Data logs and Alarm logs . The Troubleshooting Story: Finding the Missing Key If

WinCC logging is a feature that enables the collection, storage, and analysis of process data. It allows users to monitor and record data from various sources, such as sensors, machines, and other control systems. The logged data can be used for various purposes, including process optimization, troubleshooting, and compliance with regulatory requirements.

: Open the Siemens Automation License Manager (ALM) on the target PC.

The error message occurs because your Siemens TIA Portal project utilizes data logging or alarm logging features, which require an explicit, add-on license separate from the standard WinCC Runtime Advanced powerTags license. This system pop-up frequently targets engineers deploying PC-based SCADA or machine-level HMI stations, or those simulating Comfort/Mobile Panels on an engineering workstation.

: A corrupted ALM database (e.g., almdb.sdf ) can prevent proper communication with your licenses. This is often resolved by clearing the database cache.