How To Fix SADA600 - SQL connect to database connection & failed

SAP Error Message - Details

• Message type: E = Error

• Message class: SADA - CCMS: SAP DB Porting and Development

• Message number: 600

• Message text: SQL connect to database connection & failed

What causes this issue?

You can set up an SQL connection only in the operational state ONLINE.

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?

Check the operational state.
If you could not set up a connection even if the operational state is
ONLINE, you can use the developer trace of the relevant work process to
analyze the error.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SADA600 - SQL connect to database connection & failed ?

  The SAP error message SADA600 typically indicates that there is a problem with the connection to the database. This error can arise from various issues, including configuration problems, network issues, or database server availability. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Database Server Unavailability: The database server may be down or not reachable due to network issues.
  Incorrect Connection Parameters: The connection parameters (like hostname, port, database name, username, or password) may be incorrect.
  Firewall Issues: A firewall may be blocking the connection to the database server.
  Database Configuration: The database may not be configured to accept connections from the SAP application server.
  Resource Limitations: The database server may be experiencing resource limitations (e.g., too many connections).
  SAP Configuration Issues: The SAP system may not be properly configured to connect to the database.
  
  Solutions:
  
  Check Database Server 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 command line.
  Verify Connection Parameters: Double-check the connection parameters in the SAP system configuration (transaction DBACOCKPIT or DB02).
  Network Connectivity: Test the network connectivity between the SAP application server and the database server. You can use tools like ping or telnet to check connectivity.
  Firewall Configuration: Ensure that any firewalls between the SAP application server and the database server are configured to allow traffic on the required ports.
  Database Configuration: Check the database configuration to ensure it allows connections from the SAP application server. This may involve checking user permissions and connection limits.
  Review SAP Logs: Check the SAP logs (transaction SM21 for system logs and ST22 for dumps) for any additional error messages that may provide more context.
  Restart Services: If the issue persists, consider restarting the database service and the SAP application server to clear any transient issues.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, HANA) for connection troubleshooting and configuration guidelines.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to engage your database administrator or SAP support for further assistance.