How To Fix ESH_CHECK_CONN021 - Runtime buffer is consistent concerning the category of connector &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CHECK_CONN - Check connector consistency

• Message number: 021

• Message text: Runtime buffer is consistent concerning the category of connector &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_CHECK_CONN021 - Runtime buffer is consistent concerning the category of connector &1 ?

  The SAP error message ESH_CHECK_CONN021 indicates that there is an issue with the runtime buffer consistency for a specific connector in the Enterprise Search (ESH) framework. This error typically arises when there is a mismatch or inconsistency in the data that the connector is trying to access or process.
  Cause:
  
  Data Inconsistency: The runtime buffer may contain outdated or inconsistent data that does not match the current state of the underlying data source.
  Connector Configuration Issues: There may be misconfigurations in the connector settings that lead to inconsistencies.
  System Updates or Changes: Recent updates or changes in the system or data model may have affected the connector's ability to retrieve or process data correctly.
  Buffer Overload: The runtime buffer may be overloaded with too much data or may not have been cleared properly after previous operations.
  
  Solution:
  
  Check Connector Configuration: Review the configuration settings of the connector to ensure they are correct and aligned with the data source.
  Refresh the Runtime Buffer: Clear or refresh the runtime buffer to ensure it is populated with the latest and consistent data. This can often be done through the ESH administration tools.
  Re-indexing: If applicable, re-index the data source to ensure that the search index is up-to-date and consistent with the underlying data.
  Check Logs: Review the application logs for any additional error messages or warnings that may provide more context about the issue.
  System Consistency Check: Perform a consistency check on the system to identify any discrepancies in the data or configuration.
  Consult Documentation: Refer to SAP documentation or notes related to the specific connector and the ESH framework for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Enterprise Search Documentation: Review the official SAP documentation for Enterprise Search to understand the architecture and configuration of connectors.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.