How To Fix SK125 - Invalid sender address

SAP Error Message - Details

• Message type: E = Error

• Message class: SK - SAPcomm messages

• Message number: 125

• Message text: Invalid sender address

What causes this issue?

Invalid sender address.

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?

Correct sender address and re-send message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SK125 - Invalid sender address ?

  The SAP error message SK125 "Invalid sender address" typically occurs in the context of SAP's communication and messaging systems, particularly when dealing with the SAPconnect interface for email or other forms of communication. This error indicates that the system is unable to recognize or validate the sender's email address or communication address.
  Causes:
  
  Incorrect Configuration: The sender's email address may not be correctly configured in the SAP system.
  Missing Sender Address: The sender address might be missing or not specified in the relevant configuration settings.
  Invalid Format: The email address may be in an incorrect format, which the system cannot recognize.
  User Profile Issues: The user profile associated with the sender may not have a valid email address set up.
  Authorization Issues: The user may not have the necessary authorizations to send messages from the specified address.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to transaction code SCOT (SAPconnect Administration) and verify the settings for the email configuration.
  Ensure that the SMTP node is correctly configured and active.
  
  
  
  Verify Sender Address:
  
  Check the sender's email address in the user profile. You can do this by going to transaction code SU01 and entering the user ID. Ensure that the email address is correctly entered in the "Address" tab.
  
  
  
  Correct Format:
  
  Ensure that the email address follows the correct format (e.g., [e-mail]). Look for any typos or invalid characters.
  
  
  
  User Profile:
  
  Ensure that the user has a valid email address assigned in their profile. If not, update the user profile with a valid email address.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to send emails. This can be checked in the user roles and authorizations.
  
  
  
  Testing:
  
  After making the necessary changes, test the email sending functionality again to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SCOT: For configuring SAPconnect settings.
  SU01: For managing user profiles.
  SOST: To check the status of sent messages and troubleshoot issues.
  
  
  
  Documentation: Refer to SAP Help documentation for more detailed information on configuring SAPconnect and troubleshooting email issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the SK125 error message.
  
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.