How To Fix 0Q090 - Lock the work process first; command ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: 0Q - Microsoft SQL Server Porting

• Message number: 090

• Message text: Lock the work process first; command ignored

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0Q090 - Lock the work process first; command ignored ?

  The SAP error message "0Q090 Lock the work process first; command ignored" typically occurs in the context of managing work processes in an SAP system. This error indicates that an attempt was made to execute a command that requires a work process to be locked, but the work process is not locked, leading to the command being ignored.
  Cause:
  
  Work Process Management: The error usually arises when there is an attempt to perform an operation (like stopping or restarting a work process) without first locking the work process. This is a safety mechanism to prevent concurrent operations that could lead to inconsistencies or data corruption.
  System Configuration: Misconfiguration in the SAP system or issues with the instance profile settings can also lead to this error.
  User Permissions: The user executing the command may not have the necessary permissions to lock the work process.
  
  Solution:
  
  Lock the Work Process: Before executing the command that caused the error, ensure that you lock the work process. This can typically be done using transaction codes like SM50 (for monitoring work processes) or SM66 (for global work process overview).
  
  In SM50, select the work process you want to lock, and use the appropriate menu option to lock it.
  
  
  Check User Permissions: Ensure that the user has the necessary authorizations to lock work processes. You may need to consult with your SAP security team to verify and adjust permissions if necessary.
  Review System Configuration: Check the instance profile settings and ensure that they are correctly configured. Look for any inconsistencies that might affect work process management.
  Restart the SAP System: If the issue persists, consider restarting the SAP system. This can sometimes resolve underlying issues with work process management.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM50, SM66, and SM37 (for monitoring jobs) as they are essential for managing work processes.
  SAP Basis Documentation: Review SAP Basis documentation for best practices on work process management and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem continues after following these steps, it may be beneficial to contact SAP support for further assistance.