License Key Not Available Wincc Logging For Runtime Advanced Link !!link!! Access

To summarize the fix:

If you have upgraded your TIA Portal version (e.g., from V17 to V18), your old logging license will not work unless you purchase a or Upgrade license key. Siemens licenses are generally backward compatible but not forward compatible. Common Workarounds Disable Logging To summarize the fix: If you have upgraded

Many engineers assume that a standard license covers everything the HMI does. However, in the Siemens ecosystem, data archiving (storing trends and alarms to a hard drive or SD card over long periods) is considered a premium add-on feature. from V17 to V18)