Subscription Data Management Notify (SDM Notify) Service

The UDM SDM Notify service sends notification to the corresponding NFs for all the subscribed data change notifications. Using this data change notification service,

• UDR monitors the resources and sends notification to UDM when a change is observed in the monitored resources.
• UDM forwards the notification to the NF, which subscribes for the data change notification using "Original Callback Reference".
• UDM retries if notification attempt fails. Retry count and interval are configurable parameters using custom template.

For more information, refer to Subscription Data Management Notify (SDM Notify) Service User configuration parameters in UDM Installation Guide.