How To Fix MDG_GW_FIORI_MAT001 - Error while processing key fields

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 001

• Message text: Error while processing key fields

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_GW_FIORI_MAT001 - Error while processing key fields ?

  The SAP error message MDG_GW_FIORI_MAT001 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with processing key fields in a Fiori application related to material data. This error can arise due to various reasons, including missing or incorrect key fields, issues with data consistency, or problems with the underlying data model.
  Causes:
  
  Missing Key Fields: The required key fields for the material data are not provided or are empty.
  Incorrect Key Field Values: The values provided for the key fields do not match the expected format or do not exist in the database.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the system from processing the request.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the material data.
  Configuration Issues: There may be configuration problems in the MDG setup or the Fiori application.
  
  Solutions:
  
  Check Key Fields: Ensure that all required key fields are filled in correctly. Verify that the values provided are valid and exist in the system.
  Data Validation: Validate the data being submitted to ensure it meets the required formats and constraints.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to perform the action.
  Debugging: If you have access to the backend, you can use transaction codes like SLG1 (Application Log) to check for detailed error logs that can provide more context on the issue.
  Consult Documentation: Review the SAP documentation for the specific Fiori app and MDG configuration to ensure everything is set up correctly.
  Contact Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error details and any relevant logs.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates.
  Fiori App Documentation: Review the documentation for the specific Fiori app you are using to understand the expected input and behavior.
  MDG Configuration: Ensure that the MDG configuration is correctly set up for the material data model, including any necessary mappings and validations.
  
  By following these steps, you should be able to identify and resolve the issue causing the MDG_GW_FIORI_MAT001 error.