How To Fix SPRX158 - Logon language &1 does not match original language &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 158

• Message text: Logon language &1 does not match original language &2

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

What causes this issue?

System Response

In contrast, differences that relate to descriptive texts result from
the language difference. Perform the comparison in the original
language.

How to fix this error?

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 SPRX158 - Logon language &1 does not match original language &2 ?

  The SAP error message SPRX158 indicates a mismatch between the logon language specified by the user and the original language of the data being accessed. This typically occurs when a user tries to access data that was created or stored in a different language than the one they are currently logged in with.
  Cause:
  
  Language Mismatch: The user is logged into the SAP system using a different logon language than the original language of the data. For example, if the data was created in German and the user is logged in with English, this error may occur.
  Data Consistency: The system enforces consistency in language settings to ensure that users see the data in the correct language context.
  
  Solution:
  
  Change Logon Language: The simplest solution is to log off and log back into the SAP system using the original language of the data. You can do this by selecting the appropriate language from the logon screen.
  Check User Settings: Ensure that the user profile settings are correctly configured to support the required languages.
  Data Language Settings: If you have control over the data, consider updating the data to be consistent with the logon language or creating translations for the data in the required languages.
  Consult Documentation: Refer to SAP documentation or support for specific instructions related to your version of SAP, as there may be additional configuration options available.
  
  Related Information:
  
  User Profiles: Check the user profile settings in transaction SU01 to see the default logon language for the user.
  Language Packs: Ensure that the necessary language packs are installed in the SAP system if you need to support multiple languages.
  SAP Notes: Look for relevant SAP Notes that may address specific issues or provide patches related to language handling in your version of SAP.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.