How To Fix /BOBF/COM_GENERATOR401 - Database index &2 for table &1 could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/COM_GENERATOR -

• Message number: 401

• Message text: Database index &2 for table &1 could not be deleted

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 /BOBF/COM_GENERATOR401 - Database index &2 for table &1 could not be deleted ?

  The SAP error message /BOBF/COM_GENERATOR401 indicates that there was an issue with deleting a database index for a specific table. This error typically arises in the context of Business Object Framework (BOBF) in SAP, which is used for managing business objects and their persistence in the database.
  Cause:
  
  Index Dependency: The index you are trying to delete may be in use or dependent on other database objects, such as foreign key constraints or other indexes.
  Database Locking: There might be locks on the table or index that prevent deletion.
  Authorization Issues: The user executing the deletion may not have the necessary permissions to modify the database schema.
  Database Corruption: In rare cases, there could be corruption in the database that prevents the index from being deleted.
  Incorrect Configuration: The configuration of the BOBF or the underlying database may not be set up correctly.
  
  Solution:
  
  Check Dependencies: Use database tools or SQL queries to check if there are any dependencies on the index you are trying to delete. If there are, you may need to drop those dependencies first.
  Release Locks: Ensure that there are no active transactions or locks on the table. You can check for locks using transaction codes like SM12 in SAP.
  Review Authorizations: Verify that the user has the necessary authorizations to delete indexes. You may need to consult with your SAP security team.
  Database Consistency Check: Run a consistency check on the database to ensure there are no underlying issues. This may involve using database-specific tools or commands.
  Manual Deletion: If the index is not being used and you have confirmed that it can be safely deleted, you may try to delete it manually using SQL commands in the database.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for managing database objects.
  SAP BOBF Documentation: Review the official SAP documentation on BOBF for best practices and guidelines on managing business objects and their persistence.
  Database Administration: If you have access, consult with your database administrator for insights into the database state and any potential issues that may be affecting index management.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.