How To Fix /PF1/FH_CONV_XML_IMP100 - Technical error during proxy instantiation or service call

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/FH_CONV_XML_IMP -

• Message number: 100

• Message text: Technical error during proxy instantiation or service call

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 /PF1/FH_CONV_XML_IMP100 - Technical error during proxy instantiation or service call ?

  The SAP error message /PF1/FH_CONV_XML_IMP100 indicates a technical error during the proxy instantiation or service call, typically related to issues in the communication between systems or problems with the data being processed. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Configuration Issues: Incorrect configuration of the proxy settings in the SAP system or the external system can lead to this error.
  Data Format Issues: The data being sent or received may not conform to the expected XML format, leading to parsing errors.
  Network Issues: Connectivity problems between the SAP system and the external service can cause timeouts or failures in service calls.
  Authorization Issues: The user or service account may not have the necessary permissions to execute the proxy call.
  Service Endpoint Issues: The endpoint URL for the service may be incorrect or the service may be down.
  Version Mismatch: There may be a mismatch between the versions of the service being called and the expected version in the SAP system.
  
  Solutions:
  
  Check Configuration: Verify the configuration settings for the proxy in both the SAP system and the external system. Ensure that the endpoint URL, authentication methods, and other settings are correct.
  Validate XML Data: Use tools to validate the XML data being sent or received. Ensure that it adheres to the expected schema and format.
  Test Connectivity: Check the network connectivity between the SAP system and the external service. Use tools like ping or telnet to test the connection.
  Review Authorizations: Ensure that the user or service account has the necessary authorizations to perform the proxy call. Check roles and permissions in the SAP system.
  Check Service Availability: Verify that the external service is up and running. You can use tools like Postman or SOAP UI to test the service independently.
  Debugging: Use transaction codes like SXMB_MONI or SXI_MONI to monitor the message flow and identify where the error occurs. This can provide insights into the root cause.
  Update or Patch: Ensure that your SAP system is up to date with the latest patches and updates, as bugs in earlier versions may cause such errors.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any known issues or fixes. You can search for the error code in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with transaction codes like SOAMANAGER for web service configuration and SICF for service activation.
  Logs and Traces: Review application logs and traces for more detailed error messages that can help pinpoint the issue.
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users facing similar issues.
  
  By systematically addressing these areas, you should be able to identify and resolve the underlying cause of the /PF1/FH_CONV_XML_IMP100 error in your SAP environment.