How To Fix /IWFND/CM_MGW404 - Subscription delete failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 404

• Message text: Subscription delete failed

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 /IWFND/CM_MGW404 - Subscription delete failed ?

  The SAP error message /IWFND/CM_MGW404 Subscription delete failed typically occurs in the context of SAP Gateway and OData services when there is an issue with deleting a subscription for a particular OData service. This error can arise due to various reasons, and understanding the cause is crucial for finding a solution.
  Causes:
  
  Invalid Subscription ID: The subscription ID you are trying to delete may not exist or may have already been deleted.
  Authorization Issues: The user attempting to delete the subscription may not have the necessary authorizations to perform this action.
  Service Issues: There may be issues with the OData service itself, such as it being inactive or not properly configured.
  Database Constraints: There may be database constraints or foreign key relationships preventing the deletion of the subscription.
  Network Issues: Temporary network issues could also lead to this error if the request to delete the subscription cannot be completed.
  
  Solutions:
  
  Verify Subscription ID: Check if the subscription ID you are trying to delete is valid and exists in the system.
  Check Authorizations: Ensure that the user has the necessary authorizations to delete subscriptions. You may need to check roles and permissions in the SAP system.
  Service Status: Verify that the OData service is active and properly configured. You can check this in the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Database Integrity: Check for any database constraints that might be preventing the deletion. You may need to consult with your database administrator.
  Retry the Operation: If the issue is due to a temporary network problem, retrying the operation after some time may resolve the issue.
  Check Logs: Review the SAP Gateway logs for more detailed error messages that can provide additional context about the failure. You can use transaction codes like /IWFND/ERROR_LOG to view error logs.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches and updates.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for OData services and SAP Gateway for best practices and troubleshooting steps.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.