How To Fix CNVMBTRFC006 - Different languages in RFC destinations and/or logon language.

CNVMBTRFC006 - Overview

• Message type: E = Error

• Message class: CNVMBTRFC - Messages used in RFC Management and its objects

• Message number: 006

• Message text: Different languages in RFC destinations and/or logon language.

What causes this issue?

The sender and receiver systems are non unicode and the control system
is unicode. This combination is just supported if the used languages for
the RFC destinations and the logon language in control systems are the
same.

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?

Determine which RFC destinations and which languages are used. Check
with which language the user who has started the activity is logged on.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNVMBTRFC006 - Details

• The SAP error message CNVMBTRFC006 indicates that there is a mismatch in the languages used in the RFC (Remote Function Call) destinations and/or the logon language. This error typically arises during data migration or when using certain tools that rely on RFC connections, such as the SAP Landscape Transformation (SLT) or other data migration tools.
  
  Cause:
  
  Language Mismatch: The logon language of the user and the language set in the RFC destination do not match. For example, if the user logs in with English (EN) but the RFC destination is set to German (DE), this error may occur.
  
  Configuration Issues: The RFC destination may not be properly configured, leading to inconsistencies in language settings.
  System Settings: The system settings for the source and target systems may differ, causing language discrepancies.
  
  
  Solution:
  
  
  Check RFC Destination Settings:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the relevant RFC destination.
  Check the settings, particularly the "Logon Language" field. Ensure that it