How To Fix DT543 - Define at least one DB system for DB-dependent index &-&

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 543

• Message text: Define at least one DB system for DB-dependent index &-&

What causes this issue?

The index was defined to be database-dependent without specifying a
database system.

System Response

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

How to fix this error?

At least one database system must be specified for database-dependent
indexes.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT543 - Define at least one DB system for DB-dependent index &-& ?

  The SAP error message DT543, which states "Define at least one DB system for DB-dependent index &-&," typically occurs when there is an issue with the configuration of database-dependent indexes in the SAP system. This error indicates that the system is unable to find a defined database system for the specified index, which is necessary for the proper functioning of the database-dependent index.
  Cause:
  
  Missing Database System Configuration: The most common cause of this error is that the database system has not been defined in the SAP system configuration.
  Incorrect Index Definition: The index may be defined incorrectly or may not be associated with any database system.
  Transport Issues: If the index was transported from another system, the transport may not have included the necessary database system configuration.
  System Upgrade or Migration: Changes during a system upgrade or migration may have led to the loss of database system definitions.
  
  Solution:
  To resolve the DT543 error, follow these steps:
  
  
  Define Database System:
  
  Go to transaction code SE11 (Data Dictionary).
  Select Database Utility and then choose Database System.
  Ensure that at least one database system is defined for the relevant index.
  
  
  
  Check Index Definition:
  
  In transaction code SE11, check the definition of the index that is causing the error.
  Ensure that it is correctly defined and associated with the appropriate database system.
  
  
  
  Adjust Configuration:
  
  If the database system is missing, you may need to create a new entry for it in the relevant configuration tables (e.g., TDBSYS).
  Use transaction code SPRO to navigate to the relevant configuration settings and ensure that the database system is properly configured.
  
  
  
  Transport Requests:
  
  If the issue arose after a transport, check the transport request to ensure that all necessary objects were included.
  If needed, re-transport the missing configurations.
  
  
  
  Consult Documentation:
  
  Review SAP Notes and documentation related to database-dependent indexes for any specific instructions or updates that may apply to your version of SAP.
  
  
  
  System Restart:
  
  In some cases, a system restart may be required to apply the changes made to the database system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Database Documentation: Review the documentation for your specific database (e.g., HANA, Oracle, SQL Server) for any peculiarities related to index management.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the DT543 error and ensure that your database-dependent indexes are properly configured in your SAP system.