How To Fix MDG_GW_FIORI_MAT000 - Error in getting classification data

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_GW_FIORI_MAT - Message Class for MDG Material Fiori application

• Message number: 000

• Message text: Error in getting classification data

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 MDG_GW_FIORI_MAT000 - Error in getting classification data ?

  The SAP error message MDG_GW_FIORI_MAT000 typically indicates an issue with retrieving classification data in the context of SAP Master Data Governance (MDG) for materials, particularly when using Fiori applications. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Missing Classification Data: The material may not have any classification data assigned to it in the system.
  Authorization Issues: The user may not have the necessary authorizations to access classification data.
  Configuration Issues: There may be configuration problems in the classification system or in the MDG setup.
  Data Model Issues: The data model for the material may not be correctly defined or may be missing required fields.
  Backend Service Issues: The OData service used by the Fiori application may not be properly configured or may be down.
  Network Issues: There could be network connectivity issues affecting the communication between the Fiori front-end and the SAP backend.
  
  Solutions:
  
  Check Classification Data: Verify that the material in question has classification data assigned. You can do this by checking the material master in the SAP GUI.
  Review Authorizations: Ensure that the user has the necessary authorizations to view classification data. This can be checked in the user roles and authorizations.
  Configuration Review: Review the configuration settings for classification in the SAP system. Ensure that the classification system is properly set up and that the relevant classes and characteristics are defined.
  Data Model Validation: Check the data model in MDG to ensure that all required fields for classification are included and correctly mapped.
  OData Service Check: Use transaction /IWFND/MAINT_SERVICE to check if the OData service is active and properly configured. You can also test the service using the Service Explorer.
  Network Troubleshooting: If there are network issues, check the connectivity between the Fiori front-end server and the SAP backend. Ensure that there are no firewall or proxy issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Fiori Launchpad Logs: Review the logs in the Fiori Launchpad for more detailed error messages that can provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for MDG and Fiori applications for best practices and troubleshooting guidelines.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation.