How To Fix HRPAYDEB2A753 - Error Setting Version of HTTP Protocol

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYDEB2A - Business to Administration: Germany

• Message number: 753

• Message text: Error Setting Version of HTTP Protocol

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 HRPAYDEB2A753 - Error Setting Version of HTTP Protocol ?

  The SAP error message HRPAYDEB2A753 typically indicates an issue related to the HTTP protocol version being used in a communication between the SAP system and an external service or application. This error can occur in various contexts, such as when trying to connect to a web service or during data exchange processes.
  Cause:
  
  HTTP Protocol Version Mismatch: The error often arises when there is a mismatch between the HTTP protocol version expected by the SAP system and that supported by the external service.
  Configuration Issues: Incorrect configuration settings in the SAP system or the external service can lead to this error.
  Network Issues: Problems in the network layer, such as firewalls or proxies that do not support the required HTTP version, can also cause this error.
  Outdated SAP Kernel: An outdated version of the SAP kernel may not support the required HTTP protocol features.
  
  Solution:
  
  Check HTTP Protocol Version: Ensure that the HTTP protocol version being used is compatible with both the SAP system and the external service. You may need to configure the SAP system to use a specific version (e.g., HTTP/1.1 or HTTP/2).
  Update SAP Kernel: If the SAP kernel is outdated, consider upgrading it to the latest version that supports the required HTTP features.
  Review Configuration Settings: Check the configuration settings in the SAP system (such as RFC destinations, HTTP connections, etc.) to ensure they are correctly set up.
  Network Configuration: Verify that any firewalls, proxies, or network devices are configured to allow the required HTTP traffic.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for details on configuring HTTP connections and troubleshooting related issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Use transaction codes like SMICM (ICM Monitor) to monitor and troubleshoot HTTP connections in the SAP system.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.