How To Fix E1408 - Destination & is Unicode

SAP Error Message - Details

• Message type: E = Error

• Message class: E1 - Messages for IDoc Basis

• Message number: 408

• Message text: Destination & is Unicode

What causes this issue?

The RFC destination used (&v1&) points to a Unicode system.

System Response

You do not need to load language settings for Unicode systems.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E1408 - Destination & is Unicode ?

  The SAP error message E1408, which states "Destination & is Unicode," typically occurs when there is an issue with the configuration of a destination in the SAP system, particularly when dealing with Unicode and non-Unicode systems. This error can arise in various contexts, such as when trying to connect to an external system or when executing certain transactions that require a specific destination configuration.
  Cause:
  
  Destination Configuration: The error usually indicates that the destination you are trying to use is not properly configured for Unicode. This can happen if the destination is pointing to a non-Unicode system while the SAP system is Unicode-enabled.
  Mismatch in System Types: If you are trying to connect to a non-Unicode system from a Unicode SAP system, or vice versa, this error may occur.
  Incorrect RFC Destination: The RFC (Remote Function Call) destination may not be set up correctly in transaction SM59.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59.
  Locate the RFC destination that is causing the error.
  Check the settings and ensure that the destination is configured correctly for Unicode. If the target system is non-Unicode, you may need to create a new destination that is compatible.
  
  
  
  Adjust Destination Settings:
  
  If the destination is pointing to a non-Unicode system, you may need to adjust the settings or create a new destination that is compatible with the Unicode system.
  Ensure that the "Unicode" checkbox is set correctly based on the target system's capabilities.
  
  
  
  Test the Connection:
  
  After making changes, use the "Test Connection" feature in SM59 to verify that the connection works without errors.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to Unicode and RFC destinations for additional guidance.
  
  
  
  Check SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Unicode vs. Non-Unicode: Understanding the difference between Unicode and non-Unicode systems is crucial. Unicode systems can handle a wider range of characters and are generally more flexible for internationalization.
  SAP Basis Team: If you are not able to resolve the issue, it may be beneficial to involve your SAP Basis team, as they have the expertise in system configurations and can assist with more complex issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), SU01 (User Maintenance), and SICF (HTTP Services) for further troubleshooting.
  
  By following these steps, you should be able to identify and resolve the cause of the E1408 error in your SAP system.