How To Fix J4254 - Partner ISB-FIX is not defined. System terminates transfer

SAP Error Message - Details

• Message type: E = Error

• Message class: J4 - External Data Transfer

• Message number: 254

• Message text: Partner ISB-FIX is not defined. System terminates transfer

What causes this issue?

For transferring loans, it is necessary to maintain the partner
'ISB-FIX'.

System Response

The transfer will be terminated. No records will be processed.

How to fix this error?

Read the documentation on external data transfers for loans. Be sure to
create the entries using ALLCAPS.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message J4254 - Partner ISB-FIX is not defined. System terminates transfer ?

  The SAP error message J4254, which states "Partner ISB-FIX is not defined. System terminates transfer," typically occurs in the context of Electronic Data Interchange (EDI) or IDoc processing. This error indicates that the system is unable to find a defined partner profile for the specified partner (in this case, ISB-FIX) in the EDI configuration.
  Cause:
  
  Missing Partner Profile: The partner profile for the specified partner (ISB-FIX) is not defined in the system.
  Incorrect Configuration: There may be an issue with the configuration settings for the partner profile, such as incorrect logical system or message type.
  Transport Issues: If the system is trying to transfer data to a partner that is not properly set up, it can lead to this error.
  
  Solution:
  
  
  Define the Partner Profile:
  
  Go to transaction code WE20 (Partner Profiles).
  Check if the partner ISB-FIX is listed. If not, you need to create a new partner profile.
  Click on "Create" and enter the necessary details, including the partner type (e.g., "LS" for logical system), the partner number, and the relevant message types.
  
  
  
  Check Existing Configuration:
  
  If the partner profile exists, ensure that it is correctly configured. Verify the following:
  
  The logical system is correctly defined.
  The message types are correctly assigned.
  The communication method (e.g., EDI, ALE) is correctly set up.
  
  
  
  
  
  Test the Configuration:
  
  After making changes, test the configuration by attempting to send a test IDoc or EDI message to see if the error persists.
  
  
  
  Check for Transport Issues:
  
  Ensure that there are no transport issues that might be affecting the communication with the partner.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on setting up partner profiles and troubleshooting EDI issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  WE20: Partner Profiles
  WE21: Port Definition
  WE30: IDoc Types
  WE02: IDoc Display
  WE19: IDoc Test Tool
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to EDI and IDoc processing.
  
  
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  By following these steps, you should be able to resolve the J4254 error and ensure that the partner ISB-FIX is properly defined in your SAP system.