How To Fix USMD6535 - Error during call to outbound proxy for service &1, fin.rep.structure &2

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD6 - Messages for Data Transfer

• Message number: 535

• Message text: Error during call to outbound proxy for service &1, fin.rep.structure &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD6535 - Error during call to outbound proxy for service &1, fin.rep.structure &2 ?

  The SAP error message USMD6535 indicates that there was an issue during the call to an outbound proxy for a specific service and financial reporting structure. This error typically occurs in the context of SAP Master Data Governance (MDG) when there is a problem with the data transfer to an external system or service.
  Cause:
  
  Configuration Issues: The outbound proxy might not be correctly configured in the SAP system. This includes settings related to the service endpoint, authentication, or communication parameters.
  Service Availability: The external service that the outbound proxy is trying to call may be down or not reachable due to network issues.
  Data Issues: There may be issues with the data being sent, such as missing required fields or incorrect data formats.
  Authorization Problems: The user or service account used to make the outbound call may not have the necessary permissions to access the external service.
  Technical Errors: There could be technical errors in the code or logic that handles the outbound call.
  
  Solution:
  
  Check Configuration: Verify the configuration of the outbound proxy in the SAP system. Ensure that the service endpoint, authentication methods, and other parameters are correctly set up.
  Test Connectivity: Use tools like SAP's transaction SOAMANAGER to test the connectivity to the external service. Ensure that the service is up and running.
  Review Data: Check the data being sent in the outbound call. Ensure that all required fields are populated and that the data adheres to the expected formats.
  Check Authorizations: Ensure that the user or service account has the necessary authorizations to perform the outbound call. This may involve checking roles and permissions in the SAP system.
  Debugging: If the issue persists, consider debugging the process to identify where the failure occurs. This may involve looking at the application logs or using transaction SLG1 to find more detailed error messages.
  Consult Documentation: Review SAP documentation or notes related to the specific service and financial reporting structure to see if there are known issues or additional configuration steps required.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SOAMANAGER, SLG1, and SICF for service configuration and monitoring.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis or technical team for further investigation.