How To Fix TN192 - &1 has an invalid database system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 192

• Message text: &1 has an invalid database system &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 TN192 - &1 has an invalid database system &2 ?

  The SAP error message TN192 indicates that there is an issue with the database system configuration in your SAP system. Specifically, the message states that a certain database system is invalid or not recognized. This can occur for various reasons, including misconfiguration, incorrect database settings, or issues with the database connection.
  Cause:
  
  Incorrect Database Configuration: The database system specified in the SAP configuration does not match the actual database being used.
  Database Not Supported: The database system may not be supported by the version of SAP you are using.
  Connection Issues: There may be issues with the connection parameters, such as hostname, port, or credentials.
  Missing Database Client: The necessary database client software may not be installed or configured correctly on the application server.
  SAP Kernel Issues: The SAP kernel version may not be compatible with the database version.
  
  Solution:
  
  
  Check Configuration:
  
  Go to transaction DBACOCKPIT or RZ10 to check the database configuration settings.
  Ensure that the database type specified in the SAP system matches the actual database being used.
  
  
  
  Verify Database Connection:
  
  Check the connection parameters in the SAP system (e.g., tnsnames.ora for Oracle databases).
  Test the database connection using tools like SQL*Plus (for Oracle) or equivalent tools for other databases.
  
  
  
  Install/Update Database Client:
  
  Ensure that the correct database client is installed on the application server.
  If necessary, update the database client to a version compatible with your SAP system.
  
  
  
  Check SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Review the official SAP documentation for your specific version and database system to ensure compatibility and correct configuration.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Database Compatibility: Always ensure that the database version is compatible with the SAP version you are using.
  SAP Basis Team: Involve your SAP Basis team, as they are typically responsible for database configurations and system administration.
  Backup: Before making any changes, ensure that you have a backup of your configuration and data to prevent data loss.
  
  By following these steps, you should be able to identify and resolve the issue related to the TN192 error message in your SAP system.