How To Fix DI022 - Table &: Indexes are not selected as DB-specific

SAP Error Message - Details

• Message type: E = Error

• Message class: DI - Dictionary messages: Indexes

• Message number: 022

• Message text: Table &: Indexes are not selected as DB-specific

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DI022 - Table &: Indexes are not selected as DB-specific ?

  The SAP error message DI022 indicates that there is an issue with the database-specific settings for a table in the Data Dictionary (DDIC). Specifically, it means that the indexes for the specified table are not selected as database-specific, which can lead to performance issues or inconsistencies in how the database handles queries related to that table.
  Cause:
  
  Missing Database-Specific Indexes: The indexes for the table have not been defined as database-specific, which means that the database may not optimize queries effectively.
  Transport Issues: If the table was transported from one system to another, the database-specific settings may not have been properly configured.
  Development Errors: During the development of the table, the developer may have overlooked the need to specify database-specific indexes.
  
  Solution:
  
  
  Check Table Definition:
  
  Go to the Data Dictionary (transaction SE11).
  Enter the table name and display its definition.
  Check the indexes defined for the table.
  
  
  
  Define Database-Specific Indexes:
  
  If the indexes are not marked as database-specific, you need to create or modify them.
  In the table definition, navigate to the "Indexes" tab.
  Select the index and ensure that the "DB-specific" option is checked.
  
  
  
  Activate the Table:
  
  After making changes, activate the table to ensure that the new settings take effect.
  
  
  
  Transport Changes:
  
  If you are working in a development environment and need to transport the changes to a production environment, ensure that the transport request includes the updated table definition.
  
  
  
  Check for Related Notes:
  
  Sometimes, SAP provides notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes related to this error.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE11: Data Dictionary
  SE14: Database Utility (for further checks and adjustments)
  
  
  
  Documentation: Refer to SAP Help documentation for more details on database-specific settings and performance optimization.
  
  
  Performance Considerations: Properly defined indexes can significantly improve the performance of database queries, especially for large tables.
  
  
  Testing: After making changes, perform tests to ensure that the table behaves as expected and that performance has improved.
  
  
  By following these steps, you should be able to resolve the DI022 error and ensure that your table is properly configured for optimal database performance.