How To Fix /PF1/MSG_CONV_XML505 - <&1> may be present only on either path &2 or &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV_XML -

• Message number: 505

• Message text: <&1> may be present only on either path &2 or &3

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 /PF1/MSG_CONV_XML505 - <&1> may be present only on either path &2 or &3 ?

  The SAP error message /PF1/MSG_CONV_XML505 <&1> may be present only on either path &2 or &3 typically occurs during XML processing, particularly when dealing with message conversion or mapping in SAP PI/PO (Process Integration/Process Orchestration) or similar scenarios. This error indicates that a specific message (identified by <&1>) is incorrectly present in both specified paths (&2 and &3), which is not allowed.
  Cause:
  
  Duplicate Message: The error is caused by the presence of the same message in both paths specified in the configuration. This can happen due to incorrect mapping or configuration settings in the integration scenario.
  Configuration Error: There may be a misconfiguration in the message mapping or the integration flow that leads to the same message being routed to multiple paths.
  Data Structure Issues: The data structure being processed may not conform to the expected format, leading to ambiguity in message routing.
  
  Solution:
  
  Check Mapping Configuration: Review the message mapping configuration in the Integration Builder. Ensure that the message is only mapped to one of the specified paths.
  Adjust Integration Flow: If you are using an integration flow, check the routing conditions and ensure that the message is directed to only one of the paths.
  Validate Input Data: Ensure that the input data being processed does not contain duplicates or conflicting information that could lead to this error.
  Testing: After making changes, test the integration scenario to confirm that the error is resolved and that the message is processed correctly.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for details on message mapping and integration scenarios.
  SAP Community: Check the SAP Community forums for similar issues and solutions shared by other users.
  Transaction Codes: Use transaction codes like SXMB_MONI (for monitoring) or SXMB_IFR (for integration flow) to analyze the message flow and identify where the issue is occurring.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed logs and configuration settings for better diagnosis.