How To Fix UBD_REMOTE405 - Network edge is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: UBD_REMOTE - Web FIN Survey: Business Domain Lib Remote Modules

• Message number: 405

• Message text: Network edge is not unique

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 UBD_REMOTE405 - Network edge is not unique ?

  The SAP error message "UBD_REMOTE405 Network edge is not unique" typically occurs in the context of SAP's Business Application Programming Interface (BAPI) or when dealing with remote function calls (RFC). This error indicates that there is a problem with the network configuration, specifically that the network edge (or endpoint) being referenced is not unique, which can lead to ambiguity in routing or processing requests.
  Cause:
  
  Duplicate Network Edges: The error often arises when there are multiple network edges defined in the system that have the same identifier or properties, causing confusion in the routing of requests.
  Configuration Issues: Incorrect or incomplete configuration of the network settings in the SAP system can lead to this error.
  System Landscape Changes: Changes in the system landscape, such as adding new servers or modifying existing ones, can lead to inconsistencies in network edge definitions.
  
  Solution:
  
  Check Network Configuration: Review the network configuration settings in the SAP system. Ensure that all network edges are uniquely defined and that there are no duplicates.
  SAP Notes and Patches: Check for any relevant SAP Notes or patches that address this specific error. SAP frequently releases updates that may resolve known issues.
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation for guidance on configuring network edges and ensuring they are unique.
  Contact SAP Support: If the issue persists after checking configurations and applying patches, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  SAP Basis: Understanding the role of SAP Basis in managing system configurations and network settings can be helpful.
  RFC and BAPI: Familiarity with Remote Function Calls (RFC) and Business Application Programming Interfaces (BAPI) can provide insights into how network edges are utilized in SAP.
  System Landscape Directory (SLD): The SLD can be used to manage and monitor the system landscape, including network configurations.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the "UBD_REMOTE405 Network edge is not unique" error in your SAP environment.