How To Fix TK091 - Error & received from the operating system

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 091

• Message text: Error & received from the operating system

What causes this issue?

The operating system command
"&V2&"
returned error "&V1&". The cause for this is not known.

System Response

The command was not processed correctly.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK091 - Error & received from the operating system ?

  The SAP error message TK091 typically indicates that there is an issue related to the operating system, often involving the SAP kernel or the communication between the SAP system and the operating system. This error can arise due to various reasons, including:
  Causes:
  
  Kernel Issues: The SAP kernel may be outdated or corrupted.
  Operating System Compatibility: The version of the operating system may not be fully compatible with the version of SAP you are running.
  Resource Limitations: Insufficient system resources (like memory or CPU) can lead to this error.
  File System Issues: Problems with the file system, such as permissions or disk space, can also trigger this error.
  Network Issues: If the SAP system is trying to communicate over a network and there are issues with the network configuration or connectivity, this error may occur.
  
  Solutions:
  
  Check Kernel Version: Ensure that you are using a supported and up-to-date version of the SAP kernel. If necessary, download and apply the latest kernel patch.
  Review System Logs: Check the operating system logs and SAP logs for any additional error messages that may provide more context about the issue.
  Resource Monitoring: Monitor system resources (CPU, memory, disk space) to ensure that there are no bottlenecks. If resources are low, consider upgrading your hardware or optimizing your system.
  File System Permissions: Verify that the SAP user has the necessary permissions to access the required files and directories.
  Network Configuration: Check the network configuration and ensure that all necessary ports are open and that there are no firewall issues.
  Restart Services: Sometimes, simply restarting the SAP services or the entire server can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often contain patches or workarounds for known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for your specific version to ensure that all system requirements and configurations are met.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.