How To Fix R7688 - Index &1 for table &2 was created on the database

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 688

• Message text: Index &1 for table &2 was created on the database

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R7688 - Index &1 for table &2 was created on the database ?

  The SAP error message R7688 indicates that an index for a specific database table has been created directly in the database, which can lead to inconsistencies between the database and the SAP data dictionary. This situation typically arises when database changes are made outside of the SAP system, such as through direct SQL commands or database administration tools.
  Cause:
  
  Direct Database Changes: The most common cause of this error is that an index was created directly in the database without using the SAP transaction codes or tools designed for managing database objects.
  Database Administration: Sometimes, database administrators may create indexes for performance reasons without consulting the SAP system.
  Transport Issues: If an index was supposed to be transported from one system to another and was not done correctly, it could lead to this error.
  
  Solution:
  To resolve the R7688 error, you should follow these steps:
  
  
  Check the Index: Verify if the index exists in the database. You can do this by querying the database directly or using database administration tools.
  
  
  Delete the Index: If the index was created outside of SAP, it should be deleted. You can do this using SQL commands or database management tools. Make sure to document this action.
  
  
  Recreate the Index via SAP: After deleting the index, you should recreate it using the appropriate SAP transaction. This is typically done using transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility). This ensures that the index is properly registered in the SAP data dictionary.
  
  
  Consistency Check: After making changes, run a consistency check to ensure that the database and the SAP data dictionary are in sync. You can use transaction code SE14 to perform this check.
  
  
  Consult Documentation: Always refer to SAP documentation or consult with your SAP Basis team for best practices regarding database changes and index management.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional guidance or specific instructions related to this error.
  Database Administration: Ensure that any database administration tasks are coordinated with the SAP Basis team to prevent such issues in the future.
  Performance Monitoring: If the index was created for performance reasons, consider reviewing the performance metrics and determining if the index is necessary or if there are alternative optimization strategies.
  
  By following these steps, you should be able to resolve the R7688 error and maintain the integrity of your SAP system's database.