How To Fix S1307 - SAPOSCOL not running ? (shared memory not available )

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 307

• Message text: SAPOSCOL not running ? (shared memory not available )

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S1307 - SAPOSCOL not running ? (shared memory not available ) ?

  The SAP error message S1307, which indicates that "SAPOSCOL not running" and "shared memory not available," typically arises when the SAP Operating System Collector (SAPOSCOL) is not functioning properly. This can lead to issues with the collection of operating system metrics, which are essential for monitoring and performance analysis in SAP environments.
  
  Cause:
  
  SAPOSCOL Not Running: The SAPOSCOL process may not be started or may have crashed.
  Shared Memory Issues: There may be problems with the shared memory configuration, such as insufficient memory allocation or incorrect settings.
  Operating System Issues: The underlying operating system may have restrictions or issues that prevent SAPOSCOL from running correctly.
  Configuration Errors: Incorrect configuration in the SAP system or the operating system can lead to this error.
  Permissions: The user under which SAPOSCOL is running may not have the necessary permissions to access shared memory.
  
  
  Solution:
  
  
  Check SAPOSCOL Status:
  
  Use transaction code SM50 or SM66 to check if the SAPOSCOL process is running.
  If it