How To Fix ESH_SQL_SEARCH057 - No check is possible for connector &1. Retry activation

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SQL_SEARCH - ESH SQL Search

• Message number: 057

• Message text: No check is possible for connector &1. Retry activation

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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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SQL_SEARCH057 - No check is possible for connector &1. Retry activation ?

  The SAP error message ESH_SQL_SEARCH057 indicates that there is an issue with the activation of a connector in the SAP Enterprise Search (SAP ESH) environment. This error typically arises when the system is unable to perform a check on the specified connector, which can be due to various reasons.
  Causes:
  
  Connector Configuration Issues: The connector may not be properly configured or may have missing parameters.
  System Performance: The system may be experiencing performance issues, leading to timeouts or failures in processing the connector.
  Database Issues: There could be issues with the underlying database that the connector is trying to access.
  Authorization Problems: The user may not have the necessary authorizations to access or activate the connector.
  Network Issues: If the connector relies on external systems or services, network issues could prevent it from functioning correctly.
  Inconsistent Data: There may be inconsistencies or corruption in the data that the connector is trying to process.
  
  Solutions:
  
  Check Connector Configuration: Review the configuration settings of the connector in the SAP ESH administration. Ensure that all required parameters are correctly set.
  Retry Activation: As the error message suggests, try to activate the connector again. Sometimes, transient issues can be resolved with a simple retry.
  Monitor System Performance: Check the system performance metrics to ensure that there are no bottlenecks or resource constraints affecting the activation process.
  Review Logs: Look at the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Check Authorizations: Ensure that the user attempting to activate the connector has the necessary authorizations to perform this action.
  Database Health Check: Perform a health check on the database to ensure that it is functioning correctly and that there are no connectivity issues.
  Network Connectivity: If the connector relies on external services, verify that there are no network issues preventing access to those services.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  Related Information:
  
  SAP ESH Documentation: Review the official SAP documentation for Enterprise Search to understand the configuration and management of connectors.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the ESH_SQL_SEARCH057 error message.