How To Fix XML_42020 - Web service proxy cannot be instantiated for object &1 - &2

SAP Error Message - Details

• Message type: E = Error

• Message class: XML_42 - For XML processing

• Message number: 020

• Message text: Web service proxy cannot be instantiated for object &1 - &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message XML_42020 - Web service proxy cannot be instantiated for object &1 - &2 ?

  The SAP error message XML_42020 indicates that there is an issue with instantiating a web service proxy for a specific object in the SAP system. This error typically arises in scenarios where the system is trying to call a web service but cannot find or create the necessary proxy object.
  Causes:
  
  
  Missing or Incorrect Proxy Configuration: The web service proxy may not be properly configured in the SAP system. This could be due to missing entries in the relevant configuration tables or incorrect settings.
  
  
  Transport Issues: If the proxy was recently transported from another system (like Development to Quality or Production), there may have been issues during the transport process that led to missing or incomplete objects.
  
  
  Authorization Issues: The user or service account attempting to instantiate the proxy may not have the necessary authorizations to access the web service.
  
  
  Service Not Active: The web service itself may not be active or properly registered in