How To Fix CM_EHFND_CTRL004 - Control name &1 in language &2 is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_CTRL -

• Message number: 004

• Message text: Control name &1 in language &2 is not unique

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_CTRL004 - Control name &1 in language &2 is not unique ?

  The SAP error message CM_EHFND_CTRL004 indicates that there is a problem with the uniqueness of a control name in a specific language. This error typically arises in the context of SAP Fiori applications or when working with UI5 controls, where each control must have a unique identifier within a given context.
  
  Cause:
  The error occurs when:
  
  There are multiple controls with the same name in the same context (e.g., within the same view or component).
  The same control name is defined in different languages, leading to a conflict.
  The application is trying to register or instantiate a control that has already been defined with the same name in the specified language.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Control Definitions: Review the definitions of the controls in your application. Ensure that each control has a unique name within the same context. This includes checking for any duplicate entries in the XML views or