How To Fix DNO052 - Language &1 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: DNO - Messages for General Notifications

• Message number: 052

• Message text: Language &1 is not valid

What causes this issue?

The language &1 is not available in the system.

System Response

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

How to fix this error?

Enter a valid language.

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 DNO052 - Language &1 is not valid ?

  The SAP error message DNO052 indicates that the specified language code is not valid in the context of the operation you are trying to perform. This error typically arises when there is an attempt to use a language that is not recognized or not configured in the SAP system.
  Cause:
  
  Invalid Language Code: The language code provided (e.g., 'EN', 'DE', etc.) is not valid or does not exist in the system.
  Missing Language Configuration: The language may not be installed or configured in the SAP system.
  Typographical Error: There may be a typo in the language code being used.
  User Profile Settings: The user profile may not have the correct language settings.
  
  Solution:
  
  Check Language Code: Verify that the language code you are using is correct and follows the standard ISO language codes.
  Install Language: If the language is not installed, you may need to install it using transaction code SMLT (Language Transport) or consult with your SAP Basis team to add the required language.
  User Profile Settings: Check the user profile settings to ensure that the correct language is set. You can do this by going to transaction SU01 (User Maintenance) and checking the "Defaults" tab for the language setting.
  System Configuration: Ensure that the language is configured correctly in the system. You can check this in transaction SMLT or SPRO (SAP Reference IMG) under the relevant configuration settings.
  Consult Documentation: Refer to SAP documentation or help resources for additional guidance on language settings and configurations.
  
  Related Information:
  
  Transaction Codes:
  
  SMLT: Language Transport
  SU01: User Maintenance
  SPRO: SAP Reference IMG
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to language settings.
  User Manual: Review the user manual or help documentation for your specific SAP module to understand how language settings are managed.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis administrator or technical support for further assistance.