License Key Not Available Wincc Logging For Runtime Advanced Work Info

: If Alex didn't actually need historical data, they could simply delete the configured logs in "Historical Data" to make the error disappear.

Industrial PCs (IPCs) are sometimes subject to abrupt power losses or forced shutdowns. If the WinCC Runtime software is not properly terminated before a shutdown, the license can be marked as "damaged" or "in use" , leading to license errors when you try to restart.

To ensure you never see this error again: : If Alex didn't actually need historical data,

Data logs or alarm logs were accidentally created in the TIA Portal project, triggering the licensing requirement even if the user didn't mean to log data. Step-by-Step Resolution Guide

If a license is shown as defective in ALM, you may need to contact Siemens Technical Support to have it restored using your Certificate of License (CoL). : To ensure you never see this error again:

If you purchased a (e.g., 16k tags), you still need the base license (e.g., RT Advanced 128 tags) first. The Power Pack only adds tags; it does not add logging if the base license was Compact. You cannot stack a Power Pack on a Compact license.

Launch the Runtime Advanced application again. The error banner should no longer populate, and the system will begin archiving historical data seamlessly. Critical Licensing Rules to Remember The Power Pack only adds tags; it does

: 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