How To Fix DBOSC426 - Error while checking con_name; &1 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 426

• Message text: Error while checking con_name; &1 is not valid

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 DBOSC426 - Error while checking con_name; &1 is not valid ?

  The SAP error message DBOSC426 indicates that there is an issue with the connection name (con_name) specified in your SAP system. This error typically arises when the connection name provided is not valid or does not exist in the system.
  Cause:
  
  Invalid Connection Name: The connection name specified in the configuration is incorrect or does not match any existing connection in the database.
  Configuration Issues: There may be issues in the configuration files or settings where the connection name is defined.
  Database Connectivity: The database might not be properly configured or accessible, leading to the inability to validate the connection name.
  Typographical Errors: Simple typographical errors in the connection name can lead to this error.
  
  Solution:
  
  Verify Connection Name: Check the connection name you are using and ensure it is spelled correctly and matches the defined connection in the SAP system.
  Check Configuration: Review the configuration settings in the SAP system, particularly in the database connection settings. Ensure that the connection name is correctly defined.
  Database Configuration: Ensure that the database is properly configured and that the SAP system can connect to it. This may involve checking the database server, user permissions, and network settings.
  Use Transaction DBACOCKPIT: You can use the transaction code DBACOCKPIT in SAP to check the database connections and their statuses.
  Review Logs: Check the SAP system logs for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to your version of SAP and the database you are using.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Database Documentation: Review the documentation for the specific database you are using (e.g., Oracle, SQL Server, HANA) for connection configuration details.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.