How To Fix WZRE_PRX104 - Message Header: Value &1 for Field &2 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_PRX - SOA messages from proxy implementations

• Message number: 104

• Message text: Message Header: Value &1 for Field &2 is not supported

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_PRX104 - Message Header: Value &1 for Field &2 is not supported ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WZRE_PRX104 Message Header: Value &1 for Field &2 is not supported
  
  Cause:
  This error typically occurs when a value provided for a specific field in a message header is not recognized or supported by the system. The placeholders &1 and &2 represent:
  
  &1: The actual value entered or received.
  &2: The field name in which this value was found.
  
  In the context of SAP, this often happens during message processing (e.g., IDoc processing, proxy communication, or message interface handling) where the system expects certain predefined values for fields such as message type, partner type, or other header attributes. If the value does not match the expected set, the system raises this error.
  
  Common Scenarios:
  
  Incorrect or unexpected message type or message ID in the header.
  Unsupported partner type or partner number.
  Custom or third-party system sending values not configured in SAP.
  Configuration mismatch between sender and receiver systems.
  Incorrect mapping or data transformation in middleware or PI/PO.
  
  
  Solution:
  
  
  Identify the Field and Value:
  
  Check the error message details to find out which field (&2) and value (&1) caused the issue.
  Review the message header data in the inbound or outbound message.
  
  
  
  Verify Configuration:
  
  Check the configuration for the relevant message type or interface in SAP.
  Ensure that the value provided is supported and correctly maintained in the system.
  For example, if the field is "Message Type," verify that the message type exists in transaction WE81 or relevant configuration.
  
  
  
  Adjust or Correct the Value:
  
  If the value is incorrect, correct it at the source system or in the middleware.
  If the value is valid but not recognized by SAP, add it to the allowed values in the configuration.
  
  
  
  Check Partner Profiles:
  
  Use transaction WE20 to verify partner profiles and ensure that the partner type and other header fields are correctly maintained.
  
  
  
  Review Mapping and Middleware:
  
  If the message passes through middleware (e.g., SAP PI/PO), check the mapping logic to ensure the correct values are being set.
  Correct any transformation errors that might cause unsupported values.
  
  
  
  Consult SAP Notes:
  
  Search for SAP Notes related to the error message or the interface you are working with for any known issues or patches.
  
  
  
  
  Related Information:
  
  
  Transactions:
  
  WE20 - Partner Profiles
  WE81 - Message Types
  WE02 / WE05 - IDoc Monitoring
  SXMB_MONI - PI/PO Message Monitoring
  
  
  
  SAP Modules:
  
  IDoc processing (ALE/EDI)
  SAP PI/PO (Process Integration / Process Orchestration)
  SAP Proxy communication
  
  
  
  Documentation:
  
  SAP Help Portal for ALE/EDI configuration
  Middleware interface configuration guides
  
  
  
  
  If you provide the exact values for &1 and &2, I can help you with more specific guidance.