How To Fix S#553 - System &2: Lock problem for role &1 due to processing or lock table

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 553

• Message text: System &2: Lock problem for role &1 due to processing or lock table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S#553 - System &2: Lock problem for role &1 due to processing or lock table ?

  The SAP error message S#553 indicates a lock problem related to a specific role in the system. This error typically occurs when there is a conflict in accessing or modifying a role due to locks in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Lock Table Issues: The error often arises when the lock table is full or when there are existing locks on the role that prevent further processing.
  Concurrent Access: Multiple users or processes may be trying to access or modify the same role simultaneously, leading to a lock conflict.
  Long-Running Transactions: If a transaction that holds a lock is taking too long to complete, it can lead to this error for other users trying to access the same role.
  System Configuration: Misconfiguration in the system settings related to locks can also lead to this issue.
  
  Solutions:
  
  
  Check Lock Entries:
  
  Use transaction code SM12 to view and manage lock entries. You can identify which user or process is holding the lock on the role.
  If appropriate, you can delete the lock entries (ensure that you have the necessary authorizations and that it is safe to do so).
  
  
  
  Review Long-Running Transactions:
  
  Identify any long-running transactions that may be holding locks. You can use transaction code SM66 to monitor active processes in the system.
  If you find a transaction that is taking too long, you may need to investigate and resolve the underlying issue.
  
  
  
  Increase Lock Table Size:
  
  If the lock table is full, consider increasing its size. This can be done by adjusting the profile parameters in the instance profile (e.g., enque/table_size).
  
  
  
  Avoid Concurrent Modifications:
  
  Ensure that users are not trying to modify the same role at the same time. Implementing a policy for role changes can help mitigate this issue.
  
  
  
  System Restart:
  
  In some cases, a system restart may be necessary to clear locks and reset the lock table.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM66: To monitor active processes in the system.
  SU01: To manage user roles and authorizations.
  
  
  
  SAP Notes: Check SAP Notes related to lock issues for specific patches or updates that may address known problems.
  
  
  Documentation: Review SAP documentation on role management and locking mechanisms for a deeper understanding of how locks work in the system.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.