The "License Key Not Available" error in WinCC Logging for Runtime Advanced can be a complex issue, but by understanding its causes and following step-by-step solutions, you can efficiently resolve the problem. Regular maintenance, software updates, and proper system configuration can help prevent such errors in the future. If issues persist, do not hesitate to contact Siemens support for expert assistance.
There are three primary ways to resolve this issue, depending on your project requirements and budget. The "License Key Not Available" error in WinCC
Only covers "PowerTags" (process tags with a controller connection). Logging Add-on: Any project utilizing Historical Data (Data Logs or Alarm Logs) requires the WinCC Logging for Runtime Advanced Audit/GMP: Good Manufacturing Practice (GMP) The "License Key Not Available" error in WinCC