How To Fix PO762 - &1 connection attempts terminated with network errors.

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 762

• Message text: &1 connection attempts terminated with network errors.

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 PO762 - &1 connection attempts terminated with network errors. ?

  The SAP error message PO762, which states "Connection attempts terminated with network errors," typically indicates that there is a problem with the network connection between the SAP system and the external system it is trying to communicate with. This could be due to various reasons, including network configuration issues, firewall settings, or problems with the external system itself.
  Causes:
  
  Network Configuration Issues: Incorrect network settings in the SAP system or the external system can lead to connection failures.
  Firewall Restrictions: Firewalls may be blocking the necessary ports or protocols required for communication between the systems.
  External System Unavailability: The external system may be down or experiencing issues that prevent it from accepting connections.
  Timeout Settings: If the connection attempt takes too long, it may time out, leading to this error.
  Incorrect Connection Parameters: Misconfigured connection parameters (like hostname, port, etc.) in the SAP system can lead to failed connection attempts.
  
  Solutions:
  
  Check Network Configuration: Verify the network settings in both the SAP system and the external system. Ensure that the correct IP addresses and ports are being used.
  Firewall Settings: Review firewall rules to ensure that they allow traffic on the necessary ports for the SAP system to communicate with the external system.
  Test External System Availability: Check if the external system is up and running. You can use tools like ping or telnet to test connectivity.
  Review Timeout Settings: If applicable, adjust the timeout settings in the SAP system to allow for longer connection attempts.
  Validate Connection Parameters: Double-check the connection parameters in the SAP configuration (like RFC destinations) to ensure they are correct.
  Check SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM59 (for RFC destinations) to check and test the connection settings.
  Logs and Traces: Review system logs (like SM21) and traces (like ST22 for dumps) for more detailed error messages that can provide additional context.
  SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it involves complex network configurations or external systems.
  
  By following these steps, you should be able to diagnose and resolve the PO762 error in your SAP environment.