How To Fix /IWFND/CM_MGW152 - Not authorized, bulk notification sending failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 152

• Message text: Not authorized, bulk notification sending failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW152 - Not authorized, bulk notification sending failed ?

  The SAP error message /IWFND/CM_MGW152 Not authorized, bulk notification sending failed typically occurs in the context of SAP Gateway and OData services when there is an authorization issue related to sending bulk notifications. This error can arise in various scenarios, such as when trying to send notifications to multiple users or systems and the user or service does not have the necessary permissions.
  Cause:
  
  Authorization Issues: The user or service account attempting to send the notifications does not have the required authorizations. This could be due to missing roles or permissions in the SAP system.
  Service Configuration: The OData service or the notification service may not be properly configured, leading to authorization checks failing.
  User Role Assignment: The user may not be assigned the correct roles that include the necessary authorizations for the operation being performed.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to check the authorization failure details. This will show which specific authorizations are missing.
  Ensure that the user has the necessary roles assigned that include permissions for the relevant OData services and notification functionalities.
  
  
  
  Role Assignment:
  
  If the user lacks the required roles, assign the appropriate roles that include the necessary authorizations. This may involve working with your SAP security team to ensure the correct roles are assigned.
  
  
  
  Service Configuration:
  
  Verify the configuration of the OData service and ensure that it is correctly set up to allow bulk notifications. Check the service registration and any related settings in the SAP Gateway.
  
  
  
  Check Authorization Objects:
  
  Review the relevant authorization objects that are associated with the OData service and notifications. Common authorization objects include S_SERVICE, S_USER_AUTH, and others depending on your specific implementation.
  
  
  
  Testing:
  
  After making changes to roles or configurations, test the functionality again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SU53: Display Authorization Check
  PFCG: Role Maintenance
  IWFND/MAINT_SERVICE: Manage OData Services
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Documentation: Review SAP documentation related to OData services and SAP Gateway for best practices on authorization and configuration.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or security team for further investigation, or to reach out to SAP support for assistance.