How To Fix ESH_ADM_MSG305 - Client '&1' uses DB connection '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ADM_MSG - ESH Administration and Monitoring Tool

• Message number: 305

• Message text: Client '&1' uses DB connection '&2'

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_ADM_MSG305 - Client '&1' uses DB connection '&2' ?

  The SAP error message ESH_ADM_MSG305 indicates that a specific client (identified by &1) is using a database connection (identified by &2) that is not configured correctly or is causing issues within the SAP system, particularly in the context of the Enterprise Search (ESH) or the SAP NetWeaver system.
  Cause:
  
  Misconfiguration: The database connection for the specified client may not be properly configured in the system.
  Connection Issues: There could be issues with the database server itself, such as it being down or unreachable.
  Client-Specific Settings: The client may have specific settings that conflict with the database connection.
  Authorization Issues: The user or client may not have the necessary authorizations to access the specified database connection.
  Version Mismatch: There may be a version mismatch between the SAP system and the database.
  
  Solution:
  
  Check Configuration: Verify the database connection settings in the SAP system. This can be done through transaction codes like DBACOCKPIT or SM59 to check the RFC connections.
  Test Connection: Use the connection test feature in the SAP GUI to ensure that the database connection is working correctly.
  Review Client Settings: Check if there are any specific settings for the client that might be causing the issue. This can include client-specific parameters or profiles.
  Check Authorizations: Ensure that the user or client has the necessary authorizations to access the database connection.
  Database Status: Check the status of the database server to ensure it is running and accessible.
  Consult Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  SAP Notes: Look for relevant SAP Notes that might address this specific error message or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), DBACOCKPIT (Database Administration), and SM21 (System Log).
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and database connectivity for more detailed guidance.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be necessary to escalate the issue to SAP support for further assistance.