How To Fix USMD6525 - Error while calling outbound proxy for service &1

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD6 - Messages for Data Transfer

• Message number: 525

• Message text: Error while calling outbound proxy for service &1

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 USMD6525 - Error while calling outbound proxy for service &1 ?

  The SAP error message USMD6525, which states "Error while calling outbound proxy for service &1," typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the outbound proxy communication. This error can arise due to various reasons, including configuration issues, network problems, or issues with the service itself.
  Causes:
  
  Configuration Issues: The outbound proxy might not be correctly configured in the SAP system. This includes incorrect settings in the communication channel or the service definition.
  Service Unavailability: The target service that the outbound proxy is trying to call may be down or not reachable.
  Network Issues: There could be network connectivity problems between the SAP system and the target service.
  Authorization Issues: The user or service account used for the outbound call may not have the necessary permissions to access the target service.
  Data Issues: The data being sent in the outbound call may not meet the expected format or requirements of the target service.
  
  Solutions:
  
  Check Configuration: Verify the configuration of the outbound proxy in the SAP system. Ensure that the service endpoint, authentication, and other settings are correctly defined.
  Service Availability: Check if the target service is up and running. You can do this by trying to access the service directly or using tools like Postman or SOAP UI.
  Network Connectivity: Test the network connection between the SAP system and the target service. You can use tools like ping or traceroute to diagnose connectivity issues.
  Authorization Check: Ensure that the user or service account has the necessary authorizations to perform the outbound call. Check the roles and permissions assigned to the user.
  Data Validation: Review the data being sent in the outbound call. Ensure that it adheres to the expected format and contains all required fields.
  Error Logs: Check the SAP application logs (transaction SLG1) for more detailed error messages that can provide additional context about the failure.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLG1 (Application Log) to view logs related to the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error.
  Documentation: Review the SAP MDG documentation for information on configuring outbound proxies and troubleshooting communication issues.
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages for a more in-depth analysis.