How To Fix BRAIN842 - TREX index &1 does not exist (use input help)

BRAIN842 - Overview

• Message type: E = Error

• Message class: BRAIN -

• Message number: 842

• Message text: TREX index &1 does not exist (use input help)

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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BRAIN842 - Details

• The SAP error message BRAIN842 indicates that the TREX (Text Retrieval and Extraction) index specified does not exist. This error typically occurs when you are trying to access or use a TREX index that has not been created or has been deleted.
  
  Cause:
  
  Non-existent Index: The specified TREX index has not been created or has been removed.
  Incorrect Index Name: There may be a typo or incorrect name in the index you are trying to access.
  System 
  Configuration Issues: There may be issues with the TREX configuration or connection settings.
  Authorization Issues: The user may not have the necessary permissions to access the specified index.
  
  
  Solution:
  
  
  Check Index Existence:
  
  Use the TREX administration tools to verify if the index exists. You can do this by navigating to the TREX administration interface and checking the list of available indexes.
  
  
  
  Create the Index:
  
  If the index does not exist, you will need to create it. This can typically be done through the