How To Fix ESH_ENG_CDS_MDE105 - Error reading Abstract Entity for remote connector &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDS_MDE - ES-CDS/ABAP: Handling of MDEs

• Message number: 105

• Message text: Error reading Abstract Entity for remote connector &1

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_ENG_CDS_MDE105 - Error reading Abstract Entity for remote connector &1 ?

  The SAP error message ESH_ENG_CDS_MDE105 typically indicates an issue with reading an Abstract Entity for a remote connector in the SAP Enterprise Search (SAP ESH) environment. This error can arise due to various reasons, including configuration issues, connectivity problems, or data model inconsistencies.
  Causes:
  
  Configuration Issues: The remote connector may not be properly configured in the SAP system. This includes incorrect settings in the connector configuration or missing parameters.
  Connectivity Problems: There may be network issues preventing the SAP system from connecting to the remote data source.
  Data Model Inconsistencies: The Abstract Entity or the underlying data model may not be correctly defined or may have been changed without updating the corresponding configurations.
  Authorization Issues: The user or service account may not have the necessary permissions to access the remote data source.
  Service Availability: The remote service or data source may be down or unavailable.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the remote connector in the SAP system. Ensure that all required parameters are correctly set and that the connector is active.
  Test Connectivity: Verify that the SAP system can connect to the remote data source. This can be done by testing the connection from the SAP system to the remote service.
  Review Data Model: Check the definition of the Abstract Entity and ensure that it is correctly defined in the data model. If there have been recent changes, ensure that all related configurations are updated accordingly.
  Check Authorizations: Ensure that the user or service account used for the connection has the necessary authorizations to access the remote data source.
  Monitor Service Status: Check the status of the remote service or data source to ensure it is operational. If it is down, coordinate with the relevant teams to resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review the application logs and traces in the SAP system for more detailed error messages that may provide further insights into the issue.
  Documentation: Refer to the official SAP documentation for Enterprise Search and remote connectors for best practices and configuration guidelines.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.