How To Fix B0003 - Language & is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 003

• Message text: Language & is not defined

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message B0003 - Language & is not defined ?

  The SAP error message B0003, which states "Language & is not defined," typically occurs when the system encounters a language code that is not recognized or configured in the SAP system. This can happen in various scenarios, such as when a user tries to log in with a language that is not supported or when a document or transaction is being processed in an unsupported language.
  Cause:
  
  Unsupported Language Code: The language code specified in the user profile or transaction is not defined in the system.
  Missing Language Configuration: The language may not be installed or configured in the SAP system.
  User Profile Settings: The user profile may have a language setting that does not match any of the installed languages.
  Custom Development: If there are custom programs or developments, they may reference a language that is not defined.
  
  Solution:
  
  
  Check Installed Languages:
  
  Go to transaction code SMLT to check the installed languages in your SAP system. Ensure that the language you are trying to use is listed there.
  
  
  
  Add Missing Language:
  
  If the required language is not installed, you may need to install it. This typically requires administrative access and may involve using the SAP installation media or transport requests.
  
  
  
  User Profile Settings:
  
  Check the user profile settings by going to transaction SU01. Ensure that the language field is set to a valid language code that is installed in the system.
  
  
  
  System Parameters:
  
  Check the system parameters in transaction RZ10 to ensure that the language settings are correctly configured.
  
  
  
  Custom Development Review:
  
  If the error arises from a custom program, review the code to ensure that it does not reference unsupported language codes.
  
  
  
  Logon Language:
  
  When logging into SAP, ensure that you are using a valid logon language. You can change the logon language on the SAP GUI login screen.
  
  
  
  Related Information:
  
  Language Codes: SAP uses specific codes for languages (e.g., EN for English, DE for German). Ensure that the correct code is being used.
  SAP Notes: Check SAP Notes for any known issues or patches related to language settings.
  Documentation: Refer to SAP documentation for more details on language configuration and user settings.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.