How To Fix EC484 - Language of UI &1 does not match (old &2/new &3)

EC484 - Overview

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 484

• Message text: Language of UI &1 does not match (old &2/new &3)

What causes this issue?

The interface &V1& was created in language &V2&. In the new version, the
interface language is &V3&.

System Response

SCWN and correction instructions do not support language switches.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EC484 - Language of UI &1 does not match (old &2/new &3) ?

  The SAP error message EC484 indicates a mismatch between the language settings of the user interface (UI) and the language settings of the data being processed. Specifically, it suggests that the language of the UI does not match the expected language for the data being accessed or modified.
  
  Cause:
  
  Language Mismatch: The user interface is set to a different language than the data or the configuration settings. For example, if the UI is set to English but the data is in German, this error may occur.
  User Profile Settings: The language settings in the user profile may not align with the language of the application or the data being accessed.
  Transport Requests: If you are working with transport requests, the language settings in the transport may not match the current environment.
  
  
  Solution:
  
  
  Check User Profile Settings:
  
  Go to the user profile settings in SAP (transaction code SU01).
  Verify the language setting in the user profile and ensure it