How To Fix UAS051 - Index &1 to type &2 was deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: UAS -

• Message number: 051

• Message text: Index &1 to type &2 was deleted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UAS051 - Index &1 to type &2 was deleted ?

  The SAP error message UAS051 indicates that an index has been deleted, which can occur in various contexts, typically related to database operations or data management within SAP systems. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  
  Index Deletion: The error occurs when an index that is expected to be present in the database has been deleted. This can happen due to:
  
  Manual deletion of the index by a user or administrator.
  A system or database operation that inadvertently removed the index.
  A failed or incomplete database operation that did not recreate the index.
  
  
  
  Data Consistency Issues: The deletion of an index can lead to inconsistencies in data retrieval, as the system relies on indexes to optimize query performance.
  
  
  Database Maintenance: During database maintenance or upgrades, indexes may be dropped and not recreated properly.
  
  
  Solution:
  
  
  Recreate the Index: The most straightforward solution is to recreate the deleted index. This can typically be done using transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) in SAP. You may need to:
  
  Identify the index that was deleted.
  Use the appropriate SQL commands or SAP tools to recreate the index.
  
  
  
  Check Database Logs: Review the database logs to understand why the index was deleted. This can provide insights into whether it was a manual action or a result of a system process.
  
  
  Restore from Backup: If the index is critical and cannot be recreated easily, consider restoring it from a backup if available.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or database you are working with for any known issues or additional steps.
  
  
  Contact SAP Support: If the issue persists or if you are unsure about the steps to take, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for managing database objects.
  Database Administration: Understanding basic database administration concepts can help in managing indexes effectively.
  Performance Monitoring: Regularly monitor database performance and index usage to prevent similar issues in the future.
  SAP Notes: Check SAP Notes for any specific patches or updates related to your version of SAP that might address index management issues.
  
  By following these steps, you should be able to resolve the UAS051 error and restore the necessary index functionality in your SAP system.