00242 - Timeout during connection setup; check partner availability

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 242

• Message text: Timeout during connection setup; check partner availability

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 00242 - Timeout during connection setup; check partner availability ?

  The SAP error message "00242 Timeout during connection setup; check partner availability" typically indicates that there is a problem with establishing a connection between SAP systems or between an SAP system and an external system. This error can occur in various scenarios, such as when using RFC (Remote Function Call), HTTP connections, or other communication protocols.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the partner system. This could be due to firewalls, routing issues, or network outages.
  Partner System Down: The partner system you are trying to connect to may be down or not available.
  Configuration Errors: Incorrect configuration settings in the SAP system or the partner system can lead to connection issues. This includes incorrect IP addresses, ports, or service names.
  Timeout Settings: The timeout settings for the connection may be too short, causing the connection attempt to fail before it can be established.
  Resource Limitations: The SAP system or the partner system may be experiencing resource limitations (e.g., CPU, memory) that prevent it from handling new connections.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to check the connectivity between the SAP system and the partner system.
  Ensure that firewalls are configured to allow traffic on the required ports.
  
  
  
  Verify Partner System Availability:
  
  Check if the partner system is up and running. You can do this by trying to access it directly or checking its status through monitoring tools.
  
  
  
  Review Configuration Settings:
  
  Verify the configuration settings in the SAP system (e.g., RFC destination settings) and ensure that they are correct.
  Check the settings in the partner system to ensure they match the expected configuration.
  
  
  
  Adjust Timeout Settings:
  
  If applicable, consider increasing the timeout settings for the connection in the SAP system. This can often be done in the RFC destination settings.
  
  
  
  Monitor System Resources:
  
  Check the resource usage on both the SAP system and the partner system. If either system is under heavy load, consider optimizing performance or scaling resources.
  
  
  
  Check Logs:
  
  Review the SAP system logs (transaction SM21) and the application logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Test Connection:
  
  Use transaction SM59 to test the RFC connection. This can help identify if the connection is working as expected.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: View system logs.
  ST22: Check for dumps that may provide additional context.
  
  
  
  Documentation: Refer to SAP Notes and documentation related to the specific version of SAP you are using for any known issues or patches.
  
  
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages.
  
  
  By following these steps, you should be able to diagnose and resolve the "00242 Timeout during connection setup" error in your SAP environment.