License Key Not Available Wincc Logging For Runtime Advanced Link Jun 2026

How to Fix the "License Key Not Available" Error for WinCC Logging in Runtime Advanced

The error message is a frequent point of confusion for automation engineers working within the Siemens TIA Portal environment. This system alert triggers during runtime activation or simulation when a project is configured to historically log process values or alarms, but lacks the specific localized option license required to execute that action. Root Cause of the License Alert

The error is frustrating because it often appears after everything else is working perfectly. The root cause almost always lies in the gap between what you think you licensed and what is actually installed on the runtime machine.

: If an Industrial PC (IPC) shuts down improperly (e.g., power failure), the license may not be released correctly and can be marked as "defective".

6AV2107-0JA00-0BB0 (SIMATIC WinCC Logging for Runtime Advanced, Option for WinCC Runtime Advanced) Download Version (OSD): 6AV2107-0JA00-0BH0 Once purchased: How to Fix the "License Key Not Available"

Siemens structures its TIA Portal and WinCC ecosystems using modular licenses. While a standard license allows you to run the Human-Machine Interface (HMI) on a PC, it does not cover historical data storage. The Missing License Component

Verify that the status indicates "Valid" and check the version number. A v17 license, for example, will not authorize a v18 or v19 runtime environment. 2. Check the Project Configuration in TIA Portal

If you see the license in ALM but WinCC still complains, the "link" is broken.

If you are onsite and need a quick fix while waiting for the permanent license, here are a few stop-gaps: The root cause almost always lies in the

: The message may trigger if logging features are accidentally enabled: Historical Data : Check the "Historical data > Data logs"

This often happens when the project configuration demands a license tier higher than what is installed.

If you upgraded your TIA Portal project (e.g., from V16 to V18), you must also purchase an upgrade license key for your runtime options. 4. Transfer Missing Keys to the Target Machine

The screen might load, but your trend views are empty, your alarm logs are silent, and that sinking feeling in your stomach sets in. You have a license—so why is the system refusing to work? While a standard license allows you to run

The most common reason for this error is a misunderstanding of the Siemens licensing hierarchy, specifically regarding "Logging."

If you do not require historical data and want to remove the error message: Go to . Delete any configured logs.

. If the PC was shut down improperly, the license may be marked as Disable Unused Options : If you do not actually need , you must remove all archive tags alarm logs