How To Fix /OSP/MSG309 - User Not authorized to unsubscribe from Datachange events

SAP Error Message - Details

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 309

• Message text: User Not authorized to unsubscribe from Datachange events

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /OSP/MSG309 - User Not authorized to unsubscribe from Datachange events ?

  The SAP error message /OSP/MSG309 User Not authorized to unsubscribe from Datachange events typically indicates that the user attempting to unsubscribe from data change events does not have the necessary authorization to perform this action. This error is related to the SAP Event Management or SAP Process Orchestration modules, where users can subscribe to or unsubscribe from various events.
  Cause:
  
  Authorization Issues: The user lacks the required authorization object to unsubscribe from data change events. This could be due to missing roles or permissions in the user's profile.
  Configuration Settings: There may be specific configuration settings in the system that restrict certain users from unsubscribing from events.
  User Role Changes: If the user's role has been changed recently, they may have lost the necessary permissions.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to check the authorization check failure. This will show which authorization object is missing.
  Review the user's roles and authorizations in transaction SU01 or PFCG to ensure they have the necessary permissions.
  
  
  
  Assign Required Roles:
  
  If the user is missing the required roles, assign the appropriate roles that include the necessary authorizations for unsubscribing from data change events.
  
  
  
  Consult with Security Team:
  
  If you are not authorized to make changes to user roles, contact your SAP security team or administrator to review and adjust the user's authorizations.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to event management or process orchestration to ensure that there are no restrictions placed on the user group or role.
  
  
  
  Testing:
  
  After making changes, have the user attempt to unsubscribe again to verify that the issue has been resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Common authorization objects related to event management include S_OSP (for Event Management) and other specific objects that may be relevant to your organization's configuration.
  Documentation: Refer to SAP Help documentation for detailed information on authorization management and event handling.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  
  By following these steps, you should be able to identify and resolve the authorization issue causing the error message /OSP/MSG309.