How To Fix /UI2/CDMFCC341 - Action &1 for &2 &3 is unknown

/UI2/CDMFCC341 - Overview

• Message type: E = Error

• Message class: /UI2/CDMFCC -

• Message number: 341

• Message text: Action &1 for &2 &3 is unknown

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/CDMFCC341 - Action &1 for &2 &3 is unknown ?

  The SAP error message /UI2/CDMFCC341 Action &1 for &2 &3 is unknown typically occurs in the context of SAP Fiori applications or the SAP UI5 framework. This error indicates that the system is unable to recognize the action specified in the request, which can be due to various reasons.
  Causes:
  
  Incorrect Action Name: The action name specified in the request might be misspelled or does not exist in the backend service.
  Service Not Activated: The OData service that provides the action might not be activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to execute the specified action.
  Backend Issues: There could be issues with the backend system, such as missing implementations or errors in the service definition.
  Version Mismatch: The frontend application might be expecting a different version of the OData service than what is available.
  
  Solutions:
  
  Check Action Name: Verify that the action name specified in the request is correct