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

/UI2/CDMFCC345 - Overview

• 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.

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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