How To Fix DO663 - Switchable index & & will not be activated (switched off)

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 663

• Message text: Switchable index & & will not be activated (switched off)

What causes this issue?

The index to be activated is assigned to a switch, but this is switched
off.

System Response

The index will not be activated.,,,,,,,,

How to fix this error?

No action is necessaryh.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO663 - Switchable index & & will not be activated (switched off) ?

  The SAP error message DO663 indicates that a switchable index cannot be activated because it has been switched off. This typically occurs in the context of database performance optimization, where switchable indexes are used to improve query performance.
  Cause:
  
  Index Configuration: The index may have been explicitly switched off in the database configuration.
  Database Settings: The database settings or parameters may not allow the activation of switchable indexes.
  Data Consistency Issues: There may be inconsistencies or issues with the underlying data that prevent the index from being activated.
  System Performance: The system may be configured to prioritize performance in a way that disables certain indexes.
  
  Solution:
  
  Check Index Status: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check the status of the index. Ensure that it is set to be switchable.
  Activate Index: If the index is switched off, you can attempt to activate it using the appropriate database utility or transaction code.
  Review Database Parameters: Check the database parameters related to indexing and ensure they are set correctly to allow for switchable indexes.
  Rebuild Index: If the index is corrupted or has issues, consider rebuilding it. This can often resolve underlying problems that prevent activation.
  Consult Documentation: Refer to SAP documentation or notes related to your specific version and database type for any additional steps or considerations.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it impacts system performance or functionality.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE14, and ST22 (for dumps) to diagnose and resolve issues.
  Database Documentation: Review the documentation for your specific database (e.g., HANA, Oracle, SQL Server) for details on index management.
  Performance Monitoring: Use performance monitoring tools to analyze the impact of indexes on query performance and overall system efficiency.
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to switchable indexes and provide patches or updates.
  
  By following these steps, you should be able to diagnose and resolve the DO663 error in your SAP system.