How To Fix CNVA_ANA035 - Connection via driver

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_ANA - Message class for ECC BIZZ

• Message number: 035

• Message text: Connection via driver

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_ANA035 - Connection via driver ?

  The SAP error message CNVA_ANA035 typically indicates an issue with the connection to the database or the data source when using the SAP Analysis for Office or similar tools. This error can occur due to various reasons, including configuration issues, driver problems, or network connectivity issues.
  Causes:
  
  Driver Issues: The required database driver may not be installed, or the installed version may be incompatible with the SAP system.
  Connection Configuration: Incorrect connection parameters (like hostname, port, username, or password) can lead to this error.
  Network Issues: Problems with the network connection between the client and the database server can cause connection failures.
  Database Availability: The database server may be down or not reachable.
  Firewall Settings: Firewalls may be blocking the connection to the database server.
  
  Solutions:
  
  
  Check Driver Installation:
  
  Ensure that the correct database driver is installed on the client machine.
  Verify that the driver version is compatible with the SAP system and the database.
  
  
  
  Verify Connection Parameters:
  
  Double-check the connection settings in the SAP Analysis for Office or the relevant tool.
  Ensure that the hostname, port, username, and password are correct.
  
  
  
  Test Network Connectivity:
  
  Use tools like ping or telnet to check if the database server is reachable from the client machine.
  Ensure that there are no network issues preventing access to the database.
  
  
  
  Check Database Status:
  
  Confirm that the database server is up and running.
  Check for any maintenance activities or outages that might affect connectivity.
  
  
  
  Review Firewall Settings:
  
  Ensure that the firewall settings on both the client and server sides allow traffic on the required ports.
  If necessary, consult with your network administrator to adjust firewall rules.
  
  
  
  Consult Logs:
  
  Check the SAP logs and the database logs for any additional error messages that might provide more context about the issue.
  
  
  
  Update SAP Analysis for Office:
  
  Ensure that you are using the latest version of SAP Analysis for Office, as updates may include fixes for known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message for any specific fixes or recommendations provided by SAP.
  Documentation: Refer to the official SAP documentation for Analysis for Office and the specific database you are connecting to for detailed configuration instructions.
  Community Forums: Engage with SAP community forums or support channels for additional insights and troubleshooting tips from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.