How To Fix ECATT431 - WSPROXY is not supported in target system &1

ECATT431 - Overview

• Message type: E = Error

• Message class: ECATT - eCATT Messages (Middleware and GUI)

• Message number: 431

• Message text: WSPROXY is not supported in target system &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ECATT431 - WSPROXY is not supported in target system &1 ?

  The SAP error message ECATT431 indicates that the WSPROXY (Web Service Proxy) is not supported in the target system specified. This error typically arises when you are trying to execute a test script or a transaction that involves web service proxies in a system that does not have the necessary configuration or support for them.
  
  Cause:
  
  Unsupported System: The target system may not be configured to support web service proxies. This could be due to the system version or the specific configuration settings.
  Missing Components: Required components or add-ons for web service proxies may not be installed or activated in the target system.
  Incorrect System Type: The target system might not be the correct type (e.g., a non-ABAP system) that supports the WSPROXY functionality.
  Authorization Issues: There may be authorization issues preventing the execution of web service proxies.
  
  
  Solution:
  
  Check System Compatibility: Ensure that the target system is compatible with the web service proxy functionality. This may