How To Fix ESH_OS_MSG001 - There are no categories available

ESH_OS_MSG001 - Overview

• Message type: E = Error

• Message class: ESH_OS_MSG - Message in OpenSearch

• Message number: 001

• Message text: There are no categories available

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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ESH_OS_MSG001 - Details

• The SAP error message ESH_OS_MSG001: "There are no categories available" typically occurs in the context of the SAP Enterprise Search (SAP ESH) or when using the SAP Search and Classification (TREX) engine. This error indicates that the system is unable to find any categories that match the search criteria or that the categories have not been properly configured or indexed.
  Causes:
  
  No Categories Defined: There may be no categories defined in the system for the search context you are using.
  Indexing Issues: The categories may not have been indexed properly, or the indexing process may have failed.
  Authorization Issues: The user may not have the necessary authorizations to view the categories.
  Configuration Errors: There may be configuration issues in the search settings or in the category management.
  Data Source Issues: The data source from which the categories are supposed to be fetched may not be available or properly configured.
  
  Solutions:
  
  
  Check Category Configuration:
  
  Go to the SAP ESH configuration