How To Fix DBOSC051 - Error while retrieving connection (type=&1;subtype=&2;usage=&3) from &4

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 051

• Message text: Error while retrieving connection (type=&1;subtype=&2;usage=&3) from &4

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 DBOSC051 - Error while retrieving connection (type=&1;subtype=&2;usage=&3) from &4 ?

  The SAP error message DBOSC051 indicates that there was an issue while trying to retrieve a database connection. This error can occur in various scenarios, typically related to database connectivity issues. Below are the potential causes, solutions, and related information for this error:
  Causes:
  
  Database Connection Issues: The database server may be down, or there may be network issues preventing the SAP system from connecting to the database.
  Configuration Errors: Incorrect configuration settings in the SAP system or database connection parameters (like hostname, port, username, password) can lead to this error.
  Resource Limitations: The database may have reached its maximum number of connections, or there may be insufficient resources (like memory or CPU) on the database server.
  Database Driver Issues: Problems with the database driver or client libraries can also cause connection retrieval failures.
  User Permissions: The user account being used to connect to the database may not have the necessary permissions.
  
  Solutions:
  
  Check Database Status: Ensure that the database server is up and running. You can do this by trying to connect to the database using a database client or checking the server status.
  Review Configuration: Verify the database connection parameters in the SAP system. Check the DB Connection settings in transaction DBACOCKPIT or RZ10 for any misconfigurations.
  Monitor Resource Usage: Check the database server for resource usage and connection limits. If the maximum number of connections is reached, consider increasing the limit or optimizing existing connections.
  Update Database Drivers: Ensure that the database drivers and client libraries are up to date and compatible with the version of SAP you are using.
  Check User Permissions: Verify that the user account has the necessary permissions to connect to the database. You may need to consult your database administrator for this.
  Review Logs: Check the SAP application logs (transaction SM21) and database logs for any additional error messages that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to DBOSC051.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for your specific version and database type for best practices on configuration and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or database administrator for further investigation.