How To Fix RS2HANA_AUTH419 - DB connection does start with R/3*

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_AUTH -

• Message number: 419

• Message text: DB connection does start with R/3*

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 RS2HANA_AUTH419 - DB connection does start with R/3* ?

  The SAP error message RS2HANA_AUTH419 indicates that there is an issue with the database connection string used for connecting to an SAP HANA database. Specifically, the error message states that the database connection does not start with the prefix "R/3*". This is typically related to the configuration of the SAP system and its connection to the HANA database.
  Cause:
  
  Incorrect Connection String: The connection string used to connect to the HANA database may not be correctly formatted or may not follow the required naming conventions.
  Configuration Issues: The SAP system may not be properly configured to connect to the HANA database, leading to authentication or connection issues.
  Database Type Mismatch: The system might be trying to connect to a database type that is not supported or is incorrectly specified in the configuration.
  
  Solution:
  
  
  Check Connection String: Verify that the database connection string is correctly configured. It should start with "R/3*" as required by the system. You can check this in the SAP GUI under the transaction code DBACOCKPIT or DB02.
  
  
  Update Configuration: If the connection string is incorrect, update it to ensure it starts with "R/3*". This may involve editing the database connection settings in the SAP system configuration.
  
  
  Review Database Configuration: Ensure that the database type and other connection parameters are correctly set up in the SAP system. This includes checking the database user credentials, host, port, and any other relevant parameters.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific version of your system to ensure that you are following the correct procedures for setting up the database connection.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as there may be fixes related to database connectivity issues.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like DBACOCKPIT, DB02, or SICF to check and manage database connections.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to resolve the RS2HANA_AUTH419 error and establish a proper connection to your SAP HANA database.