License Key Not Available Wincc Logging For Runtime Advanced Link

┌────────────────────────────────────────────────────────┐ │ Why the Error Happens │ └────────────────────────────────────────────────────────┘ │ ┌───────────────────┴───────────────────┐ ▼ ▼ [Hardware Misalignment] [License Defect/Corruption] - Logging on PC Runtime requires - Unclean system shutdowns an add-on license. (power cuts, force quits). - Physical HMI panels do NOT - License remains locked or require this license. gets corrupted in ALM. 1. Missing Optional Packages

Historical data archiving—which includes logging process tags and alarm logs—is treated as an add-on option. Even if your primary WinCC Runtime Advanced license is fully active and valid, the runtime engine will trigger a license warning the moment it attempts to execute a logging task if the specific license is missing or unrecognized. Common Scenarios Triggering the Error

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 gets corrupted in ALM

: Ensure the license was actually transferred from the USB or download folder to the IPC's local C: drive using the Automation License Manager SmartServer Interference : Sometimes, the SmartServer

Leftover trend views or active data archive tags remain inside the HMI app. Even if your primary WinCC Runtime Advanced license

Follow this systematic approach to resolve the error.

The link either fails to start logging, or the logging configuration is greyed out. gets corrupted in ALM

The license must be installed on the PC running the Runtime.

If you’ve encountered the error you aren’t alone. This common pop-up appears in Siemens TIA Portal when the software attempts to record historical data—such as alarms or tag logs—without a valid license for the logging option.