How To Fix UAS021 - Index &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: UAS -

• Message number: 021

• Message text: Index &1 does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UAS021 - Index &1 does not exist ?

  The SAP error message UAS021, which states "Index &1 does not exist," typically occurs in the context of the SAP system when there is an attempt to access a database index that has not been created or is not available. This can happen in various scenarios, such as when working with database tables, queries, or reports.
  Cause:
  
  
  Missing Index: The specified index (denoted by &1) does not exist in the database. This could be due to:
  
  The index was never created.
  The index was deleted or dropped.
  The index name is misspelled or incorrectly referenced in the code.
  
  
  
  Database Issues: There may be issues with the database itself, such as corruption or misconfiguration.
  
  
  Transport Issues: If the index was created in a development environment but not transported to the production environment, it may lead to this error.
  
  
  Authorization Issues: The user may not have the necessary permissions to access the index.
  
  
  Solution:
  
  
  Check Index Existence:
  
  Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check if the index exists in the relevant database table.
  If the index is missing, you may need to create it.
  
  
  
  Create the Index:
  
  If the index does not exist, you can create it using the Data Dictionary (SE11) or through SQL commands if you have the necessary permissions.
  
  
  
  Correct the Reference:
  
  Ensure that the code or query referencing the index is correct. Check for any typos or incorrect naming conventions.
  
  
  
  Transport the Index:
  
  If the index was created in a different environment, ensure that it is properly transported to the environment where the error is occurring.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to access the index. You may need to consult with your SAP security team.
  
  
  
  Database Consistency Check:
  
  If you suspect database corruption, perform a consistency check on the database and resolve any issues found.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for more details on database indexing and management.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.