How To Fix MC240 - Pool & could not be deleted on database

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 240

• Message text: Pool & could not be deleted on database

What causes this issue?

The physical pool M_<mconame> could not be deleted on the database.
The log contains information about why the pool could not be deleted.
If this information is not sufficient, try to delete the specified pool
directly with database utility SE14 (with pool/cluster).

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The system continues.

How to fix this error?

Correct the error and try again to delete the pool.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC240 - Pool & could not be deleted on database ?

  The SAP error message MC240, which states "Pool & could not be deleted on database," typically occurs in the context of data management and database operations within the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Causes of MC240 Error
  
  Database Locking Issues: The database table or pool may be locked by another process, preventing deletion.
  Data Integrity Constraints: There may be foreign key constraints or other data integrity rules that prevent the deletion of the pool.
  Insufficient Authorizations: The user attempting to delete the pool may not have the necessary authorizations to perform the operation.
  Technical Issues: There could be underlying technical issues with the database or the SAP application server.
  Incorrect Configuration: Misconfiguration in the SAP system or database settings can lead to this error.
  
  Solutions
  
  
  Check for Locks:
  
  Use transaction code SM12 to check for any locks on the database tables related to the pool. If locks are found, you may need to wait for the locks to be released or contact the user who holds the lock.
  
  
  
  Review Data Integrity:
  
  Ensure that there are no foreign key constraints or dependencies that would prevent the deletion of the pool. You can check the database schema for any related tables.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to delete the pool. You can check user roles and authorizations using transaction code SU53 or PFCG.
  
  
  
  Database Consistency Check:
  
  Perform a consistency check on the database to identify any issues. You can use transaction codes like DB02 or DBACOCKPIT to monitor database health.
  
  
  
  Technical Support:
  
  If the issue persists, consider reaching out to your SAP Basis team or technical support for assistance. They can help diagnose any underlying technical issues.
  
  
  
  Review Logs:
  
  Check the application logs (transaction code SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for locks), SU53 (for authorization checks), and SLG1 (for application logs).
  Database Administration: Understanding basic database administration concepts can help in troubleshooting issues related to database locks and integrity.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the MC240 error and implement a suitable solution. If the problem continues, further investigation with the help of SAP support may be necessary.