How To Fix WZRE_PRX007 - Severe error during proxy execution (class &1, method &2)

WZRE_PRX007 - Overview

• Message type: E = Error

• Message class: WZRE_PRX - SOA messages from proxy implementations

• Message number: 007

• Message text: Severe error during proxy execution (class &1, method &2)

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 WZRE_PRX007 - Severe error during proxy execution (class &1, method &2) ?

  Certainly! Here's a detailed explanation regarding the SAP error message:
  
  SAP Error Message:
  WZRE_PRX007 - Severe error during proxy execution (class &1, method &2)
  
  
  Cause:
  This error occurs during the execution of a proxy object in SAP PI/PO or SAP NetWeaver when an unexpected severe error happens inside the generated proxy class and method. The placeholders &1 and &2 represent the class name and method name where the error occurred.
  Common causes include:
  
  Runtime exceptions in the proxy method, such as null pointer exceptions, class cast exceptions, or other unhandled exceptions.
  Incorrect or inconsistent proxy generation, e.g., the proxy class does not match the interface or the underlying data structure.
  Issues in the inbound or outbound processing logic of the proxy.
  Missing or incorrect configuration in the Integration Directory or ESR (Enterprise Services Repository).
  Transport or serialization errors during proxy execution.
  Version mismatch between the proxy and the backend system or middleware.
  
  
  
  Solution:
  
  
  Check the Detailed Error Log:
  
  Look into the short dump (ST22)