How To Fix AD579 - Specified DB parameters are invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 579

• Message text: Specified DB parameters are invalid

What causes this issue?

You have defined the source you entered as a new storage parameter. At
least one storage parameter that has been entered is invalid (for
example, empty).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter all parameters correctly or define a new source or no source as
the new storage parameter.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD579 - Specified DB parameters are invalid ?

  The SAP error message AD579, which states "Specified DB parameters are invalid," typically occurs when there is an issue with the database connection parameters in the SAP system. This error can arise in various contexts, such as during the configuration of database connections or when trying to access database-related functionalities.
  Causes:
  
  Incorrect Database Parameters: The parameters specified for the database connection (like hostname, port, database name, username, or password) may be incorrect or not matching the actual database configuration.
  Database Configuration Issues: The database itself may not be configured correctly, or the required services may not be running.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the database server.
  Database Driver Issues: The database driver used by SAP may not be compatible or properly installed.
  Authorization Issues: The user credentials provided may not have the necessary permissions to access the database.
  
  Solutions:
  
  
  Verify Database Parameters:
  
  Check the database connection parameters in the SAP system (transaction code DBACOCKPIT or RZ10 for profile parameters).
  Ensure that the hostname, port, database name, username, and password are correct.
  
  
  
  Check Database Configuration:
  
  Ensure that the database is up and running.
  Verify that the database listener is active and listening on the correct port.
  
  
  
  Test Network Connectivity:
  
  Use tools like ping or telnet to check if the SAP server can reach the database server.
  Ensure that there are no firewall rules blocking the connection.
  
  
  
  Review Database Driver:
  
  Ensure that the correct database driver is installed and configured in the SAP system.
  Check for any updates or patches for the database driver.
  
  
  
  Check User Permissions:
  
  Verify that the user credentials being used have the necessary permissions to access the database.
  If necessary, consult with the database administrator to ensure the user has the correct roles and permissions.
  
  
  
  Review SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on database connectivity and configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as DBACOCKPIT, RZ10, and SM21 for monitoring and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or a database administrator for further assistance.