How To Fix SKWF_FOLDER022 - Node is already locked (subnode of (&1, &2))

SAP Error Message - Details

• Message type: E = Error

• Message class: SKWF_FOLDER - Directory Messages

• Message number: 022

• Message text: Node is already locked (subnode of (&1, &2))

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SKWF_FOLDER022 - Node is already locked (subnode of (&1, &2)) ?

  The SAP error message SKWF_FOLDER022 indicates that a node in the workflow is already locked, which prevents further processing or modifications to that node. This typically occurs in the context of SAP Business Workflow when multiple users or processes attempt to access or modify the same workflow node simultaneously.
  Cause:
  
  Concurrent Access: The most common cause of this error is that another user or process is currently working on the same workflow node, leading to a lock being placed on it.
  Long-Running Processes: If a workflow instance is taking a long time to complete, it may hold a lock on its nodes longer than expected.
  System Issues: Occasionally, system issues or bugs can lead to improper locking behavior.
  
  Solution:
  
  Wait and Retry: If the lock is due to another user or process, waiting for a short period and then retrying the operation may resolve the issue.
  Identify the Locking Process: Use transaction codes like SM12 (to view and manage locks) to identify which user or process is holding the lock. You can then communicate with that user or investigate the process.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock in transaction SM12. However, be cautious when doing this, as it may disrupt the other user's work.
  Check Workflow Configuration: Review the workflow configuration to ensure that it is set up correctly and that there are no design flaws causing unnecessary locking.
  System Monitoring: Monitor the system for long-running workflows and investigate if they can be optimized to reduce locking issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this issue, especially if it is a known bug.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SWI1: To monitor workflow instances.
  SWI2_FREQ: To check for workflow instances that are running frequently.
  
  
  Workflow Design: Ensure that the workflow design minimizes locking by avoiding long-running tasks and optimizing the workflow steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis team or SAP support for further assistance.