How To Fix ESH_TASK_MANAGER_MSG123 - Consistency check of connector '&1' step '&2' returns undefined

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TASK_MANAGER_MSG - ESH Task Manager

• Message number: 123

• Message text: Consistency check of connector '&1' step '&2' returns undefined

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 ESH_TASK_MANAGER_MSG123 - Consistency check of connector '&1' step '&2' returns undefined ?

  The SAP error message ESH_TASK_MANAGER_MSG123 indicates that there is an issue with the consistency check of a connector in the SAP Enterprise Search (SAP ESH) environment. This error typically arises during the execution of a task related to the connector, where the system is unable to determine the status or result of the consistency check.
  Cause:
  
  Configuration Issues: The connector may not be properly configured, leading to undefined behavior during the consistency check.
  Missing Metadata: Required metadata or settings for the connector may be missing or incorrectly defined.
  System Errors: There could be underlying system errors or inconsistencies in the database that affect the connector's operation.
  Version Mismatch: The connector might not be compatible with the current version of the SAP system or the ESH framework.
  Network Issues: If the connector relies on external systems or services, network issues could prevent it from functioning correctly.
  
  Solution:
  
  Check Connector Configuration: Review the configuration settings of the connector in the SAP ESH administration. Ensure that all required parameters are correctly set.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Re-run Consistency Check: Sometimes, simply re-running the consistency check can resolve transient issues.
  Update Connector: If there is a version mismatch, consider updating the connector to a compatible version with your SAP system.
  Check for Missing Metadata: Ensure that all necessary metadata for the connector is present and correctly defined.
  Consult Documentation: Refer to the SAP Help Portal or relevant documentation for specific guidance on the connector in question.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have taken.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches and updates.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Health Check: Perform a general health check of the SAP system to ensure that there are no broader issues affecting performance or functionality.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the ESH_TASK_MANAGER_MSG123 error message.