How To Fix FINS_GRIR_ML_MESSAGE402 - oAuth configuration for GRIR ML is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_GRIR_ML_MESSAGE -

• Message number: 402

• Message text: oAuth configuration for GRIR ML is incorrect

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 FINS_GRIR_ML_MESSAGE402 - oAuth configuration for GRIR ML is incorrect ?

  The SAP error message FINS_GRIR_ML_MESSAGE402 typically indicates an issue with the OAuth configuration related to the Goods Receipt/Invoice Receipt (GR/IR) process in the context of Machine Learning (ML) functionalities. This error suggests that the OAuth settings required for the integration of ML services with the GR/IR process are not correctly configured.
  Cause:
  
  Incorrect OAuth Configuration: The OAuth client ID, client secret, or token endpoint may be incorrectly set up in the SAP system.
  Missing Authorization: The user or service account may not have the necessary permissions to access the ML services.
  Endpoint Issues: The endpoint for the ML service may be incorrect or unreachable.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the ML service.
  
  Solution:
  
  
  Verify OAuth Configuration:
  
  Check the OAuth client ID and client secret in the SAP system.
  Ensure that the token endpoint URL is correct and accessible.
  Validate that the redirect URI is properly configured.
  
  
  
  Check User Permissions:
  
  Ensure that the user or service account used for the OAuth authentication has the necessary permissions to access the ML services.
  
  
  
  Test Connectivity:
  
  Use tools like Postman or curl to test the connectivity to the ML service endpoint.
  Check for any firewall or network restrictions that may be blocking access.
  
  
  
  Review Logs:
  
  Check the SAP application logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for configuring OAuth for ML services to ensure all steps have been followed correctly.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on OAuth configuration for GR/IR and ML services.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the SAP Help Portal for detailed documentation on configuring OAuth and integrating ML services with SAP systems.
  
  By following these steps, you should be able to identify and resolve the issue related to the FINS_GRIR_ML_MESSAGE402 error.