How To Fix /IWNGW/CM_HUB126 - Invalid recipients exist for below source id(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 126

• Message text: Invalid recipients exist for below source id(s)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWNGW/CM_HUB126 - Invalid recipients exist for below source id(s) ?

  The SAP error message /IWNGW/CM_HUB126 Invalid recipients exist for below source id(s) typically occurs in the context of the SAP Gateway or SAP Cloud Platform when there are issues with the recipient configuration for notifications or messages being sent from the system. This error indicates that there are recipients associated with a specific source ID that are not valid or cannot be resolved.
  Causes:
  
  Invalid Recipient Configuration: The recipient (user or system) may not be correctly configured in the system. This could be due to missing or incorrect email addresses, user IDs, or other identifiers.
  Inactive Users: The recipients may be inactive or deleted users in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to receive messages or notifications.
  System Configuration Issues: There may be issues with the configuration of the communication channels or the underlying system settings.
  
  Solutions:
  
  
  Check Recipient Configuration:
  
  Verify that the recipients associated with the source ID are correctly configured in the system.
  Ensure that the email addresses or user IDs are valid and correctly formatted.
  
  
  
  Verify User Status:
  
  Check if the users are active in the system. If they are inactive or deleted, you may need to reactivate them or replace them with valid recipients.
  
  
  
  Review Authorizations:
  
  Ensure that the recipients have the necessary authorizations to receive messages. This may involve checking user roles and permissions.
  
  
  
  Check Communication Settings:
  
  Review the configuration of the communication channels in the SAP system. Ensure that the settings for sending notifications or messages are correctly set up.
  
  
  
  Error Logs:
  
  Check the system logs for any additional error messages or details that may provide more context about the issue.
  
  
  
  Testing:
  
  After making changes, test the notification or message sending process again to ensure that the issue is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP documentation related to the SAP Gateway and communication management for best practices and configuration guidelines.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with the error details and any troubleshooting steps you have already taken.
  
  By following these steps, you should be able to identify and resolve the issue related to the /IWNGW/CM_HUB126 error message.