How To Fix /UI2/CDMFCC031 - Missing query parameter: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMFCC -

• Message number: 031

• Message text: Missing query parameter: &1

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 /UI2/CDMFCC031 - Missing query parameter: &1 ?

  The SAP error message /UI2/CDMFCC031 Missing query parameter: &1 typically indicates that a required query parameter is missing in a URL or request when trying to access a specific application or service in the SAP Fiori environment. This error is often encountered when using the SAP Fiori Launchpad or when accessing OData services.
  Cause:
  
  Missing Parameter: The error occurs when a required query parameter (indicated by &1 in the message) is not provided in the request URL.
  Incorrect URL: The URL being accessed may be incorrectly formed or may not include all necessary parameters.
  Configuration Issues: There may be issues with the configuration of the Fiori app or the OData service that is being called.
  Authorization Issues: Sometimes, missing parameters can also be a result of authorization checks that prevent certain parameters from being passed.
  
  Solution:
  
  Check the URL: Review the URL you are trying to access and ensure that all required query parameters are included. Refer to the documentation for the specific Fiori app or OData service to identify the required parameters.
  Review Application Configuration: If you are a developer or administrator, check the configuration of the Fiori app or OData service in the SAP system. Ensure that all necessary parameters are defined and correctly mapped.
  Debugging: If you have access to the backend, you can use transaction codes like /IWFND/ERROR_LOG to check for any additional error messages or logs that might provide more context about the missing parameter.
  Check Fiori Launchpad Configuration: If the error occurs in the Fiori Launchpad, ensure that the tile configuration is correct and that it points to the right service with the required parameters.
  Consult Documentation: Refer to the official SAP documentation for the specific Fiori app or OData service to understand the required parameters and their expected values.
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  Related Information:
  
  SAP Fiori Documentation: Check the SAP Help Portal for documentation related to the specific Fiori app you are using.
  OData Services: Familiarize yourself with the OData service documentation to understand the expected query parameters and their formats.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and to find potential solutions.
  
  By following these steps, you should be able to identify and resolve the issue related to the missing query parameter in your SAP environment.