License Key Not Available Wincc Logging For Runtime Advanced ((link)) -

On the target PC running the WinCC Runtime, open the Siemens Automation License Manager.

: Storing historical process values (e.g., temperatures, pressures) over time. license key not available wincc logging for runtime advanced

If you need the functionality and don't have the license, you will need to purchase it from Siemens or an authorized distributor. On the target PC running the WinCC Runtime,

: In TIA Portal, navigate to Historical Data and check for any defined logs. If any exist, the logging license is required . the logging license is required .