How To Fix /ISDFPS/MM062 - Material number &1; ENQUEUE error in table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MM -

• Message number: 062

• Message text: Material number &1; ENQUEUE error in table &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MM062 - Material number &1; ENQUEUE error in table &2 ?

  The SAP error message /ISDFPS/MM062 Material number &1; ENQUEUE error in table &2 typically indicates that there is a locking issue related to a material number in the specified table. This error occurs when a process tries to access a material that is currently locked by another process, preventing the current operation from proceeding.
  Cause:
  
  Concurrent Access: Another user or process is currently accessing or modifying the material, leading to a lock on the material number.
  Long-running Transactions: A transaction that takes a long time to complete may hold a lock on the material, causing other transactions to fail with this error.
  System Issues: Sometimes, system issues or bugs can lead to improper locking behavior.
  
  Solution:
  
  
  Identify the Lock:
  
  Use transaction code SM12 to check for existing locks on the material number. You can filter by the material number to see which user or process is holding the lock.
  
  
  
  Release the Lock:
  
  If you identify a lock that is no longer needed (e.g., a user has left the session open), you can manually delete the lock entry from SM12. However, be cautious when doing this, as it may disrupt the other user's work.
  
  
  
  Wait and Retry:
  
  If the lock is legitimate (e.g., another user is actively working on the material), you may need to wait until the other process completes and then retry your operation.
  
  
  
  Check for Long-running Transactions:
  
  Investigate if there are any long-running transactions that could be optimized or terminated if they are no longer needed.
  
  
  
  System Monitoring:
  
  Regularly monitor system performance and locking behavior to identify patterns that may lead to frequent locking issues.
  
  
  
  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 underlying issues.
  
  
  
  Documentation: Refer to SAP Notes and documentation for specific details on locking mechanisms and best practices for managing locks in SAP.
  
  
  Performance Tuning: Consider reviewing and optimizing the performance of transactions that frequently lead to locking issues.
  
  
  If the problem persists or if you are unsure about taking any actions, it is advisable to consult with your SAP Basis team or SAP support for further assistance.