How To Fix /UI2/CDMFCC345 - Source &1 &2 for action &3 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMFCC -

• Message number: 345

• Message text: Source &1 &2 for action &3 not found

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 /UI2/CDMFCC345 - Source &1 &2 for action &3 not found ?

  The SAP error message /UI2/CDMFCC345 Source &1 &2 for action &3 not found typically indicates that the system is unable to find a specific source or action that is required for a particular operation in the SAP Fiori or UI5 application context. This error can occur in various scenarios, such as when trying to execute a specific action in a Fiori app or when accessing a particular service.
  Causes:
  
  Missing Configuration: The action or source might not be properly configured in the backend system or in the Fiori launchpad.
  Incorrect Parameters: The parameters passed to the action might be incorrect or not matching the expected values.
  Authorization Issues: The user might not have the necessary authorizations to access the specified action or source.
  Transport Issues: If the application was recently transported from one system to another, some configurations might not have been transported correctly.
  Backend Service Issues: The backend service that the action is trying to call might be down or not properly set up.
  
  Solutions:
  
  Check Configuration: Verify that the action and source are correctly configured in the backend system. This includes checking the OData service and ensuring that it is active and properly registered.
  Review Parameters: Ensure that the parameters being passed to the action are correct and valid. Check for any typos or incorrect values.
  Authorization Check: Make sure that the user has the necessary authorizations to perform the action. This can be done by checking the roles assigned to the user.
  Transport Validation: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  Backend Service Status: Check the status of the backend service. You can use transaction codes like /IWFND/MAINT_SERVICE to check if the OData service is active.
  Debugging: If you have access, you can debug the application to see where the error is occurring and gather more information about the missing source or action.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Fiori Launchpad Configuration: Review the Fiori Launchpad configuration to ensure that the tiles and target mappings are set up correctly.
  OData Service Documentation: Refer to the documentation for the specific OData service being used to understand the expected parameters and actions.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.