How To Fix E1413 - Specified RFC destination does not have a logon language

SAP Error Message - Details

• Message type: E = Error

• Message class: E1 - Messages for IDoc Basis

• Message number: 413

• Message text: Specified RFC destination does not have a logon language

What causes this issue?

The defined RFC destination does not have any logon language

System Response

Unicode <(><<)>-> MDMP communication requires that the tRFC destination
to be used has a logon language defined for it. The tRFC-Port uses the
RFC destination .

How to fix this error?

Define a logon language for the RFC destination.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E1413 - Specified RFC destination does not have a logon language ?

  The SAP error message E1413 indicates that the specified RFC (Remote Function Call) destination does not have a logon language defined. This can occur when trying to establish a connection to an SAP system using an RFC destination that lacks the necessary configuration for the logon language.
  Cause:
  
  Missing Logon Language: The RFC destination is configured without a logon language, which is required for the connection to be established properly.
  Incorrect Configuration: The RFC destination may have been incorrectly set up or modified, leading to the absence of a logon language.
  System Settings: The system settings or parameters may not be correctly defined, affecting the RFC destination.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination that is causing the error.
  Select the destination and click on the Technical Settings tab.
  
  
  
  Define Logon Language:
  
  Ensure that the Logon Language field is filled in. This should typically be set to a valid language code (e.g., EN for English, DE for German).
  If the field is empty, enter the appropriate logon language code.
  
  
  
  Save Changes:
  
  After entering the logon language, save the changes to the RFC destination.
  
  
  
  Test the Connection:
  
  After making the changes, use the Connection Test feature in SM59 to verify that the RFC destination is now working correctly.
  
  
  
  Check User Authorizations:
  
  Ensure that the user credentials used for the RFC connection have the necessary authorizations to log in to the target system.
  
  
  
  Related Information:
  
  RFC Destinations: RFC destinations are used in SAP to define how to connect to other SAP systems or external systems. They can be configured for various types of connections, including TCP/IP and HTTP.
  Logon Language: The logon language determines the language in which the SAP GUI will be displayed when a user logs into the system. It is important for user experience and localization.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), SU01 (User Maintenance), and SU53 (Authorization Check) for troubleshooting.
  
  By following these steps, you should be able to resolve the E1413 error and successfully establish the RFC connection.