How To Fix DDUT1385 - No suitable index exists on the database

SAP Error Message - Details

• Message type: E = Error

• Message class: DDUT1 - DD: Various Dictionary Utility Programs

• Message number: 385

• Message text: No suitable index exists on the database

What causes this issue?

A search across all indexes created for the table on the database did
not find an index with an identical field list.

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?

Check the index definition.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DDUT1385 - No suitable index exists on the database ?

  The SAP error message DDUT1385 indicates that there is no suitable index available on the database for the operation you are trying to perform. This typically occurs when a database query is executed, and the system cannot find an appropriate index to optimize the search, leading to performance issues or the inability to retrieve data efficiently.
  Cause:
  
  Missing Index: The most common cause is that the required index does not exist on the database table being queried.
  Inefficient Query: The query being executed may not be optimized, leading to the need for an index that is not present.
  Database Changes: Changes in the database schema or data model may have rendered existing indexes obsolete or insufficient.
  Data Volume: A significant increase in data volume may necessitate additional indexing to maintain performance.
  
  Solution:
  
  
  Create the Required Index:
  
  Identify the table and the fields that need indexing based on the query that triggered the error.
  Use the database administration tools or SQL commands to create the necessary index.
  Example SQL command to create an index:
  CREATE INDEX index_name ON table_name (column1, column2);
  
  
  
  
  Analyze the Query:
  
  Review the SQL query that caused the error to ensure it is written efficiently.
  Consider using database optimization tools to analyze and suggest improvements.
  
  
  
  Use Transaction Codes:
  
  In SAP, you can use transaction codes like SE11 (Data Dictionary) to check existing indexes on a table and create new ones if necessary.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant notes or patches that may address this issue.
  
  
  
  Database Maintenance:
  
  Regularly perform database maintenance tasks, such as updating statistics and reorganizing tables, to ensure optimal performance.
  
  
  
  Related Information:
  
  Performance Tuning: Regularly monitor and tune database performance, especially as data grows.
  Database Administration: Work closely with your database administrator (DBA) to ensure that the database is properly indexed and optimized.
  SAP Documentation: Refer to SAP documentation for best practices on database indexing and performance optimization.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP for managing database objects, such as SE14 (Database Utility) and SE80 (Object Navigator).
  
  By addressing the underlying cause of the error and implementing the appropriate solutions, you can resolve the DDUT1385 error and improve the performance of your SAP system.