Subscribe to events published by SAP

This article describes steps to subscribe to events published by an SAP S/4HANA system.

Note

See the New SAP events on Azure Event Grid for an announcement of this feature.

Prerequisites

Following are the prerequisites that your system needs to meet before attempting to configure your SAP system to send events to Azure Event Grid.

  1. SAP S/4HANA system (on-premises) version 2020 or later.
  2. SAP's Business Technology Platform(BTP).
  3. On the Business Technology Platform, SAP Event Mesh is enabled.

If you have any questions, contact us at ask-grid-and-ms-sap@microsoft.com

High-level steps

  1. Register the Event Grid resource provider with your Azure subscription.
  2. Authorize partner to create a partner topic in your resource group.
  3. Enable SAP S/4HANA events to flow to a partner topic.
  4. Activate partner topic so that your events start flowing to your partner topic.
  5. Subscribe to events.

Register the Event Grid resource provider

Unless you've used Event Grid before, you'll need to register the Event Grid resource provider. If you’ve used Event Grid before, skip to the next section.

In the Azure portal, do the following steps:

  1. On the left menu, select Subscriptions.

  2. Select the subscription you want to use for Event Grid from the subscription list.

  3. On the Subscription page, select Resource providers under Settings on the left menu.

  4. Search for Microsoft.EventGrid, and confirm that the Status is Not Registered.

  5. Select Microsoft.EventGrid in the provider list.

  6. Select Register on the command bar.

    Image showing the registration of Microsoft.EventGrid provider with the Azure subscription.

  7. Refresh to make sure the status of Microsoft.EventGrid is changed to Registered.

    Image showing the successful registration of Microsoft.EventGrid provider with the Azure subscription.

Authorize partner to create a partner topic

You must grant your consent to the partner to create partner topics in a resource group that you designate. This authorization has an expiration time. It's effective for the time period you specify between 1 to 365 days.

Important

For a greater security stance, specify the minimum expiration time that offers the partner enough time to configure your events to flow to Event Grid and to provision your partner topic. Your partner won't be able to create resources (partner topics) in your Azure subscription after the authorization expiration time.

Note

Event Grid started enforcing authorization checks to create partner topics around June 30th, 2022.

  1. Sign in to the Azure portal.

  2. In the search bar at the top, enter Partner Configurations, and select Event Grid Partner Configurations under Services in the results.

  3. On the Event Grid Partner Configurations page, select Create Event Grid partner configuration button on the page (or) select + Create on the command bar.

    Screenshot showing the Event Grid Partner Configurations page with the list of partner configurations and the link to create a partner registration.

  4. On the Create Partner Configuration page, do the following steps:

    1. In the Project Details section, select the Azure subscription and the resource group where you want to allow the partner to create a partner topic.

    2. In the Partner Authorizations section, specify a default expiration time for partner authorizations defined in this configuration.

    3. To provide your authorization for a partner to create partner topics in the specified resource group, select + Partner Authorization link.

      Screenshot showing the Create Partner Configuration page with the Partner Authorization link selected.

  5. On the Add partner authorization to create resources page, you see a list of verified partners. A verified partner is a partner whose identity has been validated by Microsoft. Follow these steps to authorize Auth0 to create a partner topic.

    1. Select the verified partner (Auth0, SAP, Tribal Group, or Microsoft Graph API) from the list of verified partners.

    2. Specify authorization expiration time.

    3. select Add.

      Screenshot showing the page that allows you to grant a verified partner the authorization to create resources in your resource group.

      Important

      Your partner won't be able to create resources (partner topics) in your Azure subscription after the authorization expiration time.

  6. Back on the Create Partner Configuration page, verify that the partner is added to the partner authorization list at the bottom.

  7. Select Review + create at the bottom of the page.

  8. On the Review page, review all settings, and then select Create to create the partner registration.

Enable events to flow to your partner topic

SAP's capability to send events to Azure Event Grid is available through SAP's beta program. Using this program, you can let SAP know about your desire to have your S4/HANA events available on Azure. You can find the SAP's announcement of this new feature here. Through SAP's Beta program, you'll be provided with the documentation on how to configure your SAP S4/HANA system to flow events to Event Grid.

SAP's BETA program started in October 2022 and will last a couple of months. Thereafter, the feature will be released by SAP as a generally available (GA) capability. Event Grid's capability to receive events from a partner, like SAP, is already a GA feature.

If you have any questions, you can contact us at ask-grid-and-ms-sap@microsoft.com.

Activate a partner topic

  1. In the search bar of the Azure portal, search for and select Event Grid Partner Topics.

  2. On the Event Grid Partner Topics page, select the partner topic in the list.

    Screenshot that shows selection a partner topic in the Event Grid Partner Topics page.

  3. Review the activate message, and select Activate on the page or on the command bar to activate the partner topic before the expiration time mentioned on the page.

    Screenshot showing the selection of the Activate button on the command bar or on the page.

  4. Confirm that the activation status is set to Activated and then create event subscriptions for the partner topic by selecting + Event Subscription on the command bar.

    Screenshot showing the activation state of a partner topic as **Activated**.

Subscribe to events

First, create an event handler that will handle events from the partner. For example, create an event hub, Service Bus queue or topic, or an Azure function. Then, create an event subscription for the partner topic using the event handler you created.

Create an event handler

To test your partner topic, you'll need an event handler. Go to your Azure subscription and spin up a service that's supported as an event handler such as an Azure Function. For an example, see Event Grid Viewer sample that you can use as an event handler via webhooks.

Subscribe to the partner topic

Subscribing to the partner topic tells Event Grid where you want your partner events to be delivered.

  1. In the Azure portal, type Event Grid Partner Topics in the search box, and select Event Grid Partner Topics.

  2. On the Event Grid Partner Topics page, select the partner topic in the list.

    Screenshot showing the selection of a partner topic on the Event Grid Partner Topics page.

  3. On the Event Grid Partner Topic page for the partner topic, select + Event Subscription on the command bar.

    Screenshot showing the selection of Add Event Subscription button on the Event Grid Partner Topic page.

  4. On the Create Event Subscription page, do the following steps:

    1. Enter a name for the event subscription.

    2. For Filter to Event Types, select types of events that your subscription will receive.

    3. For Endpoint Type, select an Azure service (Azure Function, Storage Queues, Event Hubs, Service Bus Queue, Service Bus Topic, Hybrid Connections. etc.), or webhook.

    4. Click the Select an endpoint link. In this example, let's use Azure Event Hubs destination or endpoint.

      Screenshot showing the configuration of an endpoint for an event subscription.

    5. On the Select Event Hub page, select configurations for the endpoint, and then select Confirm Selection.

      Screenshot showing the configuration of an Event Hubs endpoint.

    6. Now on the Create Event Subscription page, select Create.

      Screenshot showing the Create Event Subscription page with example configurations.

Next steps

See subscribe to partner events.