typically occurs because the base Runtime license (e.g., for 512 PowerTags) does not include historical data archiving. Unlike Comfort or Mobile Panels, where logging is included, the PC-based WinCC Runtime Advanced
Before purchasing expensive logging licenses, request a 21-day trial license from Siemens to confirm tag count and feature requirements. license key not available wincc logging for runtime advanced
and verify if the "Logging for Runtime Advanced" key is listed and valid (indicated by a green hook). Verify Configuration : In TIA Portal, check the typically occurs because the base Runtime license (e