How To Fix /UI2/CDMFCC080 - Invalid &1 &2: Not a valid JSON

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMFCC -

• Message number: 080

• Message text: Invalid &1 &2: Not a valid JSON

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/CDMFCC080 - Invalid &1 &2: Not a valid JSON ?

  The SAP error message /UI2/CDMFCC080 Invalid &1 &2: Not a valid JSON typically indicates that there is an issue with the JSON data being processed in the SAP Fiori application. This error can occur in various scenarios, such as when the application is trying to consume a service that returns invalid JSON or when the data being sent to the backend is not properly formatted.
  Causes:
  
  Malformed JSON: The JSON data being sent or received is not properly formatted. This could be due to missing brackets, incorrect data types, or other syntax errors.
  Data Type Mismatch: The data being sent does not match the expected data types defined in the OData service.
  Service Response Issues: The backend service might be returning an error or an unexpected response that is not valid JSON.
  Network Issues: Intermittent network issues could lead to incomplete or corrupted data being received.
  Configuration Issues: Incorrect configuration in the OData service or the Fiori application could lead to this error.
  
  Solutions:
  
  Validate JSON: Use a JSON validator tool to check the JSON data for syntax errors. Ensure that the JSON structure is correct.
  Check OData Service: Test the OData service independently (e.g., using Postman or a browser) to see if it returns valid JSON. Look for any error messages or unexpected responses.
  Debugging: Use browser developer tools (F12) to inspect the network requests and responses. Check the payload being sent and the response received from the server.
  Review Application Code: If you have access to the application code, review the logic that constructs the JSON data. Ensure that it adheres to the expected format.
  Check Backend Logs: If you have access to the backend system, check the logs for any errors or warnings that might indicate issues with the service or data processing.
  Consult Documentation: Review the documentation for the OData service to ensure that you are using the correct endpoints and data formats.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates their knowledge base with solutions to common problems.
  Fiori Application Logs: Look into the Fiori application logs for more detailed error messages that might provide additional context.
  Community Forums: Consider searching or posting on SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.