How To Fix UMG020 - Language &1 already in Ambiguous Language List

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 020

• Message text: Language &1 already in Ambiguous Language List

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 UMG020 - Language &1 already in Ambiguous Language List ?

  The SAP error message UMG020, which states "Language &1 already in Ambiguous Language List," typically occurs when there is an attempt to add a language to a list that already contains that language. This can happen in various contexts, such as when configuring language settings in SAP or when managing user profiles.
  Cause:
  The error is caused by the system detecting that the specified language (denoted by &1) is already included in the ambiguous language list. This list is used by SAP to manage languages that may have multiple interpretations or representations, and adding a language that is already present leads to this error.
  Solution:
  To resolve the UMG020 error, you can follow these steps:
  
  
  Check the Ambiguous Language List:
  
  Navigate to the relevant configuration area in SAP where you manage languages (e.g., transaction codes like SU01 for user management or SPRO for configuration).
  Look for the ambiguous language list and verify if the language you are trying to add is already present.
  
  
  
  Remove the Language from the List:
  
  If the language is indeed in the list and you need to add it again, you may need to remove it first before re-adding it.
  Ensure that you have the necessary authorizations to make changes to the language settings.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to language management to understand the implications of modifying the ambiguous language list.
  
  
  
  Check User Profiles:
  
  If this error occurs while managing user profiles, ensure that the user profile does not already have the language set. You may need to adjust the user settings accordingly.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through the above steps, consider reaching out to SAP support for further assistance. They can provide guidance based on the specific context of your SAP environment.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), SPRO (SAP Reference IMG), and others that may be involved in language configuration.
  Language Settings: Understand how languages are managed in SAP, including the implications of adding or removing languages from user profiles and system settings.
  SAP Notes: Check for any SAP Notes related to language management and the UMG020 error for additional insights or patches that may address the issue.
  
  By following these steps, you should be able to resolve the UMG020 error and manage your language settings effectively in SAP.