How To Fix /IWXBE/CORE313 - OAuth 2.0 client BADI implementation error for destination '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 313

• Message text: OAuth 2.0 client BADI implementation error for destination '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CORE313 - OAuth 2.0 client BADI implementation error for destination '&1' ?

  The SAP error message /IWXBE/CORE313 indicates an issue with the OAuth 2.0 client BADI (Business Add-In) implementation for a specific destination in your SAP system. This error typically arises when there is a problem with the configuration or implementation of the OAuth 2.0 authentication mechanism for a particular destination.
  Cause:
  
  BADI Implementation Issues: The BADI implementation for OAuth 2.0 might not be correctly defined or activated. This could include missing methods or incorrect logic in the implementation.
  Destination Configuration: The destination specified (represented by &1 in the error message) may not be properly configured. This includes incorrect URL, missing credentials, or incorrect OAuth settings.
  Authorization Issues: The user or service account used for the OAuth token retrieval may not have the necessary permissions or roles assigned.
  Network Issues: There could be network connectivity issues preventing the SAP system from reaching the OAuth token endpoint.
  Token Endpoint Issues: The OAuth token endpoint may be down or misconfigured, leading to failure in obtaining the access token.
  
  Solution:
  
  
  Check BADI Implementation:
  
  Go to transaction SE18 or SE19 to check the BADI implementation for OAuth 2.0.
  Ensure that the implementation is active and that all required methods are correctly implemented.
  Review the logic in the BADI implementation to ensure it aligns with the expected behavior for obtaining OAuth tokens.
  
  
  
  Verify Destination Configuration:
  
  Use transaction SM59 to check the configuration of the destination specified in the error message.
  Ensure that the destination is correctly set up with the right URL, authentication method, and OAuth settings.
  Test the connection to the destination to ensure it is reachable.
  
  
  
  Check User Authorizations:
  
  Verify that the user or service account used for OAuth authentication has the necessary roles and authorizations to access the OAuth token endpoint.
  
  
  
  Network Connectivity:
  
  Check for any network issues that might be preventing the SAP system from reaching the OAuth token endpoint.
  Ensure that firewalls or proxies are not blocking the requests.
  
  
  
  Review Token Endpoint:
  
  Ensure that the OAuth token endpoint is operational and correctly configured.
  Check the logs of the OAuth provider for any errors or issues that might indicate why the token retrieval is failing.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on configuring OAuth 2.0 in your specific SAP version.
  Documentation: Review the official SAP documentation on OAuth 2.0 configuration and BADI implementations for further insights.
  Community Forums: Consider searching or posting in SAP community forums for additional help from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue causing the /IWXBE/CORE313 error in your SAP system.