How To Fix IWP130 - Lock on persistent del. failed; persistent locked in another del. process

SAP Error Message - Details

• Message type: E = Error

• Message class: IWP - Messages for IWP

• Message number: 130

• Message text: Lock on persistent del. failed; persistent locked in another del. process

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IWP130 - Lock on persistent del. failed; persistent locked in another del. process ?

  The SAP error message IWP130: Lock on persistent del. failed; persistent locked in another del. process typically occurs in the context of SAP Integrated Workplace Management (IWM) or similar applications where multiple processes may attempt to access or modify the same data simultaneously. This error indicates that a persistent object (like a work order, notification, or other data) is currently locked by another process, preventing the current process from accessing it.
  Cause:
  
  Concurrent Access: The most common cause of this error is that two or more processes are trying to access the same persistent object at the same time. This can happen in multi-user environments where multiple users or background jobs are trying to update the same data.
  Long-Running Transactions: If a transaction takes a long time to complete, it may hold a lock on the data longer than expected, causing other processes to fail when they attempt to access the same data.
  Improper Error Handling: If a previous transaction did not release the lock due to an error or crash, it may leave the object in a locked state.
  
  Solution:
  
  Wait and Retry: Often, simply waiting for a few moments and then retrying the operation can resolve the issue, as the lock may be released once the other process completes.
  Identify the Locking Process: Use transaction codes like SM12 (for lock entries) to identify which user or process is holding the lock. You can then decide whether to wait for it to finish or, if necessary, terminate the locking session (with caution).
  Optimize Transactions: Review and optimize the transactions that are causing locks. Ensure that they are as efficient as possible and do not hold locks longer than necessary.
  Error Handling: Implement better error handling in your processes to ensure that locks are released properly even in the event of an error.
  Batch Processing: If applicable, consider using batch processing or queuing mechanisms to manage concurrent access to the same data.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that might indicate issues with the processes.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for specific notes that might address your situation.
  Documentation: Review SAP documentation related to the specific module you are working with (e.g., IWM) for best practices on handling locks and transactions.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.