How To Fix RSCV668 - SAP ASE: DB index &1 inconsistent with DDIC source

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 668

• Message text: SAP ASE: DB index &1 inconsistent with DDIC source

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV668 - SAP ASE: DB index &1 inconsistent with DDIC source ?

  The SAP error message RSCV668, which states "SAP ASE: DB index &1 inconsistent with DDIC source," typically indicates that there is a mismatch between the database index in SAP Adaptive Server Enterprise (ASE) and the Data Dictionary (DDIC) definition in the SAP system. This inconsistency can arise due to various reasons, such as changes made directly in the database without corresponding updates in the DDIC, or issues during database upgrades or migrations.
  Cause
  
  Direct Database Changes: If changes were made directly to the database schema (e.g., adding or dropping indexes) without updating the DDIC, this can lead to inconsistencies.
  Incomplete or Failed Updates: During system upgrades or migrations, if the process fails or is incomplete, it may leave the database in an inconsistent state.
  Transport Issues: If transport requests that include changes to the DDIC are not properly imported, it can lead to discrepancies between the database and the DDIC.
  
  Solution
  To resolve the RSCV668 error, you can follow these steps:
  
  
  Check the Index Definition: Use transaction SE11 (Data Dictionary) to check the index definition in the DDIC for the relevant table. Compare it with the actual index in the database.
  
  
  Rebuild the Index: If the index is indeed inconsistent, you may need to drop and recreate the index. This can be done using the following steps:
  
  Use transaction SE14 (Database Utility) to adjust the database objects.
  Select the relevant table and choose the option to "Rebuild Index" or "Adjust" to synchronize the DDIC with the database.
  
  
  
  Use SAP Tools: You can also use SAP tools like the "SAP Database Utility" to check for inconsistencies and repair them. This tool can help you identify and fix issues related to database objects.
  
  
  Check Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate what went wrong during the import.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  Backup and Test: Before making any changes, ensure you have a backup of your database. After making adjustments, test the application to ensure that everything is functioning correctly.
  
  
  Related Information
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE03 (Transport Organizer), and SE09 (Transport Organizer).
  SAP Notes: Search for SAP Notes related to RSCV668 or database index issues in the SAP Support Portal.
  Documentation: Review the SAP documentation for your specific version of SAP ASE for best practices regarding database management and index handling.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.