How To Fix RSENQ221 - ------------------------Object Migration (221-240)---------------------

SAP Error Message - Details

• Message type: E = Error

• Message class: RSENQ - Lock Manager

• Message number: 221

• Message text: ------------------------Object Migration (221-240)---------------------

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSENQ221 - ------------------------Object Migration (221-240)--------------------- ?

  The SAP error message RSENQ221 typically relates to issues encountered during the object migration process in SAP systems, particularly when dealing with the enqueue mechanism. This error can occur in various scenarios, such as during data migration, system upgrades, or when moving objects between different environments.
  Cause:
  The error message RSENQ221 indicates that there is a problem with the enqueue lock mechanism in SAP. This can happen due to several reasons, including:
  
  Lock Conflicts: Another process or user may be holding a lock on the object you are trying to migrate, preventing your process from acquiring the necessary lock.
  System Performance Issues: High system load or performance issues can lead to timeouts or failures in acquiring locks.
  Configuration Issues: Incorrect configuration of the enqueue server or related settings can lead to problems with object migration.
  Database Issues: Problems with the underlying database, such as deadlocks or resource contention, can also trigger this error.
  
  Solution:
  To resolve the RSENQ221 error, you can take the following steps:
  
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. Identify if there are any locks on the object you are trying to migrate and determine if they can be released.
  
  
  Release Locks: If you find locks that are no longer needed, you can release them. However, be cautious when doing this, as it may affect other users or processes.
  
  
  Monitor System Performance: Use transaction codes like SM50 or SM66 to monitor system performance and identify any processes that may be causing delays or lock contention.
  
  
  Review Configuration: Ensure that the enqueue server is properly configured. Check the settings in transaction RZ10 for profile parameters related to enqueue and locking.
  
  
  Database Health Check: Perform a health check on the database to ensure there are no underlying issues. This may involve checking for deadlocks or other resource contention issues.
  
  
  Retry Migration: After addressing any lock conflicts or performance issues, retry the migration process.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (Lock Entries), SM50 (Process Overview), SM66 (Global Process Overview), and RZ10 (Profile Parameters).
  SAP Documentation: Refer to SAP's official documentation for detailed information on object migration and the enqueue mechanism.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.