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.
In contrast, differences that relate to descriptive texts result from
the language difference. Perform the comparison in the original
language.
Error message extract from SAP system. Copyright SAP SE.
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
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