How To Fix DAAG_API001 - SQL connection could not be established

SAP Error Message - Details

• Message type: E = Error

• Message class: DAAG_API - Message Class for Data Aging API

• Message number: 001

• Message text: SQL connection could not be established

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DAAG_API001 - SQL connection could not be established ?

  The SAP error message DAAG_API001 indicates that a SQL connection could not be established. This error can occur in various scenarios, particularly when working with SAP systems that rely on database connections. Here are some common causes, potential solutions, and related information:
  Causes
  
  
  Database Server Unavailability: The database server may be down or unreachable due to network issues or maintenance.
  
  
  Incorrect Connection Parameters: The connection parameters (hostname, port, database name, username, 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.
  
  
  Driver Issues: The database driver may not be installed correctly or may be incompatible with the version of SAP being used.
  
  
  Resource Limitations: The database server may be experiencing resource limitations (e.g., too many connections, memory issues).
  
  
  SAP Configuration Issues: There may be issues with the SAP system configuration, such as incorrect settings in the instance profile or database configuration.
  
  
  Solutions
  
  
  Check Database Server Status: Ensure that the database server is up and running. You can try to ping the server or connect to it using a database client.
  
  
  Verify Connection Parameters: Double-check the connection parameters in the SAP configuration. Ensure that the hostname, port, database name, username, and password are correct.
  
  
  Firewall Configuration: Check the firewall settings on both the SAP application server and the database server to ensure that the necessary ports are open.
  
  
  Database Configuration: Review the database configuration to ensure that it is set up to accept connections from the SAP application. This may include checking user permissions and connection limits.
  
  
  Driver Installation: Ensure that the correct database driver is installed and configured properly. Check for compatibility with the SAP version you are using.
  
  
  Monitor Database Resources: Use monitoring tools to check the database server's resource usage. If there are too many connections, consider increasing the connection limit or optimizing the application.
  
  
  Review SAP Configuration: Check the SAP instance profile and database configuration settings. Ensure that they are correctly set up for the database connection.
  
  
  Logs and Traces: Review the SAP application logs and database logs for any additional error messages or clues that may help diagnose the issue.
  
  
  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.
  
  
  Documentation: Refer to the official SAP documentation for your specific version and database type for detailed configuration and troubleshooting guidelines.
  
  
  Community Forums: Consider searching or posting on SAP community forums or other technical forums where SAP professionals discuss similar issues.
  
  
  By systematically checking these areas, you should be able to identify and resolve the cause of the DAAG_API001 error. If the issue persists, consider reaching out to SAP support for further assistance.