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Message type: E = Error
Message class: CNV_IUUC_DB_CONN - db connection
Message number: 053
Message text: SQL message: &1 &2 &3 &4
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.
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CNV_IUUC_DB_CONN053
- SQL message: &1 &2 &3 &4 ?The SAP error message CNV_IUUC_DB_CONN053 typically relates to issues with database connectivity during the execution of a data migration or conversion process, particularly in the context of SAP's Landscape Transformation (SLT) or other data migration tools. The message parameters (&1, &2, &3, &4) usually provide specific details about the nature of the error, such as the database type, connection details, or error codes.
Possible Causes:
- Database Connection Issues: The error may indicate that the connection to the database is not established or has been lost. This could be due to network issues, incorrect connection parameters, or database server downtime.
- Configuration Errors: Incorrect configuration settings in the SAP system or the database connection settings can lead to this error.
- Authorization Issues: The user credentials used for the database connection may not have the necessary permissions to access the database.
- Database Availability: The target database may be down or not reachable due to maintenance or other issues.
- Resource Limitations: The database server may be experiencing resource limitations (e.g., memory, CPU) that prevent it from accepting new connections.
Solutions:
- Check Database Connection: Verify that the database server is up and running. You can use tools like SQL clients to test the connection using the same parameters.
- Review Connection Parameters: Ensure that the connection parameters (hostname, port, database name, user credentials) are correctly configured in the SAP system.
- Check User Permissions: Confirm that the user account being used for the connection has the necessary permissions to access the database and perform the required operations.
- Network Configuration: Ensure that there are no network issues preventing the SAP system from reaching the database server. Check firewall settings and network configurations.
- Review Logs: Check the SAP application logs and database logs for more detailed error messages that can provide additional context about the issue.
- Restart Services: If the issue persists, consider restarting the database service or the SAP application server to clear any transient issues.
Related Information:
If the error persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with the full error message and any relevant logs.
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