How To Fix RSQU051 - The LUW with transaction ID (TID) &3 could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSQU - S-API after 4.0: Delta Queue, Real Time Update

• Message number: 051

• Message text: The LUW with transaction ID (TID) &3 could not be deleted

What causes this issue?

The <DS:GLOS.Logical Unit of Work>LUW</> &v1& has probably not yet been
loaded into BW.

System Response

The deletion of the confirmed LUWs in BW exit queue &v1& for
destination &V2& was cancelled here.

How to fix this error?

In the <DS:TRAN.SMQ1>qRFC monitor for the exit queue</> (transaction
SMQ1), analyze queue &v1& for destination &v2&. If you cannot determine
or remove the cause of the error, check to see if there is a suitable
<ZH>SAP Note</> for this message (keyword RSQU051).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSQU051 - The LUW with transaction ID (TID) &3 could not be deleted ?

  The SAP error message RSQU051 indicates that a Logical Unit of Work (LUW) with a specific transaction ID (TID) could not be deleted. This error typically occurs in the context of SAP's data processing and can be related to various issues, such as data inconsistencies, locks, or problems with the underlying database.
  Causes:
  
  Transaction Locking: The LUW may be locked by another process or transaction, preventing its deletion.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the LUW from being deleted.
  Database Issues: Problems with the database, such as corruption or connectivity issues, can lead to this error.
  Authorization Issues: The user may not have the necessary permissions to delete the LUW.
  System Configuration: Incorrect configuration settings in the SAP system can also lead to this error.
  
  Solutions:
  
  Check Locks: Use transaction code SM12 to check for any locks on the LUW. If you find locks, you may need to release them or wait for the locking transaction to complete.
  Review Transaction Logs: Check the transaction logs for any errors or warnings that might provide more context about why the LUW cannot be deleted.
  Data Consistency Check: Run consistency checks on the relevant tables to identify and resolve any data inconsistencies.
  Authorization Check: Ensure that the user attempting to delete the LUW has the necessary authorizations. You can check this using transaction SU53 or by reviewing the user's roles and authorizations.
  Database Health Check: Perform a health check on the database to ensure there are no underlying issues. This may involve checking for corruption or running database-specific tools to verify integrity.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for locks), SM21 (for system logs), and ST22 (for dumps) to diagnose the issue further.
  SAP Documentation: Review SAP documentation related to LUWs and transaction management for a deeper understanding of how these components interact.
  System Monitoring: Implement monitoring tools to keep track of system performance and transaction statuses to prevent similar issues in the future.
  
  By following these steps, you should be able to identify the cause of the RSQU051 error and take appropriate action to resolve it.