How To Fix UMG173 - Cannot add language &1. Delete first from ambiguous language list.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 173

• Message text: Cannot add language &1. Delete first from 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 UMG173 - Cannot add language &1. Delete first from ambiguous language list. ?

  The SAP error message UMG173, which states "Cannot add language &1. Delete first from ambiguous language list," typically occurs when there is an attempt to add a new language to the system that is already present in an ambiguous language list. This can happen in various contexts, such as when configuring language settings in SAP.
  Cause:
  The error is caused by the presence of a language that is considered ambiguous in the system. An ambiguous language is one that can be represented in multiple ways or has multiple codes, leading to confusion in the system. For example, if you are trying to add a language that is already listed in the ambiguous language list, the system will prevent you from doing so to avoid conflicts.
  Solution:
  To resolve this error, you need to remove the language from the ambiguous language list before you can add it again. Here are the steps to do this:
  
  
  Access the Language Settings:
  
  Go to transaction code SMLT (Language Transport) or SMLT (Language Management) in the SAP GUI.
  
  
  
  Check the Ambiguous Language List:
  
  Look for the section that lists ambiguous languages. This may vary depending on your SAP version, but you should find an option to view or manage languages.
  
  
  
  Delete the Ambiguous Language:
  
  Identify the language that you want to add (indicated by &1 in the error message) and remove it from the ambiguous language list. This may involve selecting the language and choosing a delete option.
  
  
  
  Add the Language Again:
  
  After successfully removing the language from the ambiguous list, you can attempt to add the language again.
  
  
  
  Transport Changes (if necessary):
  
  If you are working in a development environment, ensure that you transport the changes to the appropriate systems (e.g., quality assurance, production) as needed.
  
  
  
  Related Information:
  
  Language Management in SAP: Understanding how languages are managed in SAP can help prevent similar issues in the future. Familiarize yourself with the language settings and how they interact with system configurations.
  SAP Notes: Check SAP Notes for any specific guidance or patches related to language management and the UMG173 error. SAP frequently updates its documentation and provides solutions for known issues.
  System Documentation: Review the system documentation or consult with your SAP Basis team for best practices regarding language management and configuration.
  
  If the issue persists after following these steps, consider reaching out to SAP support or your internal SAP team for further assistance.