How To Fix E1407 - Unicode settings in SM59 (destination &) are not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: E1 - Messages for IDoc Basis

• Message number: 407

• Message text: Unicode settings in SM59 (destination &) are not correct

What causes this issue?

The Unicode settings in transaction SM59 (destination &v1&) and the
values provided by the partner system do not match.

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?

Check the Unicode settings for the RFC destination in transaction SM59.

<DS:TRAN.SM59>Execute SM59</>
ENDIF

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 E1407 - Unicode settings in SM59 (destination &) are not correct ?

  The SAP error message E1407 indicates that there is an issue with the Unicode settings for a specific RFC destination in transaction SM59. This error typically arises when the Unicode settings for the SAP system do not match the settings of the target system or when the RFC destination is not properly configured.
  Cause:
  
  Mismatch in Unicode Settings: The source and target systems may have different Unicode settings. For example, if the source system is a Unicode system and the target is a non-Unicode system (or vice versa), this can lead to issues.
  Incorrect Configuration: The RFC destination may not be configured correctly, leading to communication issues.
  Missing or Incorrect Parameters: The parameters set in the RFC destination may be missing or incorrectly defined.
  
  Solution:
  
  
  Check Unicode Settings:
  
  Verify the Unicode settings of both the source and target systems. You can check this in transaction RZ10 or by using the SICF transaction to see the system's profile parameters.
  Ensure that both systems are either Unicode or non-Unicode.
  
  
  
  Review RFC Destination Configuration:
  
  Go to transaction SM59 and select the relevant RFC destination.
  Check the settings under the "Technical Settings" tab. Ensure that the "Unicode" checkbox is set according to the system's configuration (checked for Unicode systems, unchecked for non-Unicode systems).
  Test the connection using the "Connection Test" button to see if it works without errors.
  
  
  
  Adjust Parameters:
  
  If necessary, adjust the parameters in the RFC destination to ensure they are correct. This includes checking the user credentials, system ID, and other connection parameters.
  
  
  
  Check for Updates:
  
  Ensure that both systems are updated to the latest support packages and patches, as sometimes bugs in earlier versions can cause such issues.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. SAP Notes can provide additional insights or patches that may resolve the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: To manage RFC destinations.
  RZ10: To check and modify profile parameters.
  SICF: To manage Internet Communication Framework settings.
  
  
  
  Documentation: Refer to the official SAP documentation for more details on configuring RFC destinations and understanding Unicode settings.
  
  
  SAP Community: Engage with the SAP Community forums for additional insights and shared experiences from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to resolve the E1407 error related to Unicode settings in your SAP system.