Troubleshoot business events

This article provides tips for troubleshooting issues that involve business events.

Issue	Possible resolution
Unable to find navigation to business events in the System parameters form	You can access business events by going to System administration > Set up > Business events. This change was made when the business events feature was made generally available in Platform update 26.
Error: Unable to construct endpoint. Exception message: Error retrieving secret '[KeyValueSecretName]' from key vault 'https://[KeyVaultName].vault.azure.net/': Microsoft EntraSTS700016: Application with identifier '7e28cb03-dc28-43b5-b129-e13dcfb4b1fb' wasn't found in the directory 'ee3fe5c6-26af-42b1-9acf-5ee38e6ead6e'.	This can happen if the application hasn't been installed by the administrator of the tenant or consented to by any user in the tenant. It's likely that you may have sent your authentication request to the wrong tenant.
Error: Trace ID: 19dc9946-45b6-4335-9676-6a133dbf4000 Correlation ID: ecbc8a80-f9d0-41ec-9c8f-d334d050bd64 Timestamp: 2019-02-06 23:27:06Z	This error typically means that the value in the Microsoft Entra Application ID field is incorrect. Check the Microsoft Entra Application ID value in the customers Azure portal in Microsoft Entra > App Registration.
Error: Unable to construct endpoint. Exception message: Error retrieving secret '[KeyValueSecretName]' from key vault 'https://[KeyVaultName].vault.azure.net/': An error occurred while sending the request.	This error is likely due to an incorrect value in the Key Vault DNS Name field. To resolve this, go to the customer's Azure portal and open the key vault object. In the Overview section, check the Key Vault DNS Name value.
Error: Unable to send test event to endpoint. Exception message: 40103: Invalid authorization token signature, Resource:sb://[ServiceBusName].servicebus.windows.net/[QueueName]. TrackingId:cd0eccaa-1717-4f97-b837-4cd7eda99af4_G13, SystemTracker:[ServiceBusName].servicebus.windows.net:[QueueName], Timestamp:2019-02-06T23:36:54	The value in the customer’s Key Vault Secret is likely incorrect. Check the Key Vault Secret value and make sure that it's correct for the endpoint type.
Error: Unable to construct endpoint. Exception message: Error retrieving secret '[KeyValueSecretName]' from key vault 'https://[KeyVaultName].vault.azure.net/': Access denied	This is likely due to the Microsoft Entra Application ID not having the appropriate permissions in the Key Vault. To resolve this, go to the Azure portal and open the Key Vault object. Go to Access Policies and add the Microsoft Entra application with Key, Secret, and Certificate Management template.
Error: Unable to send test event to endpoint. Exception message: 40103: Invalid authorization token signature, Resource:sb://[ServiceBusName].servicebus.windows.net/[QueueName]. TrackingId:cd0eccaa-1717-4f97-b837-4cd7eda99af4_G13, SystemTracker:[ServiceBusName].servicebus.windows.net:[QueueName], Timestamp:2019-02-06T23:36:54	The value in the customer’s Key Vault Secret is likely incorrect. Check the Key Vault Secret value and make sure that it's correct for the endpoint type.
Error: Unable to send test event to endpoint. Exception message: The remote server returned an error: (403) Forbidden.	The value in the customer’s Key Vault Secret is likely incorrect. Check the Key Vault Secret value and make sure that it's correct for the endpoint type. Also check for any firewall rules, which may be blocking access to the Azure resource.
Error: Unable to send test event to endpoint. Exception message: 40400: Endpoint not found., Resource:sb://[ServiceBusName].servicebus.windows.net/[QueueName].	This issue is likely a result of the queue/topic/hub name being incorrect. Check the Name field by going to service bus in the Azure portal and reviewing the Topic or Queue name. If it's an Event Hub, go to the Event Hub object in Azure and validate the Hub name.
Error: Unable to send test event to endpoint. Exception message: An error occurred while sending the request.	This error is likely due to an incorrect endpoint value specified in the Endpoint URL field. Go to the Event Grid object in the Azure portal and open the Event Grid. In the Overview section, this value is the Topic Endpoint.
Business events don't show up in the Business event catalog in finance and operations apps.	The Business event catalog is built during the full database sync. As a result, there are some use cases, as noted below, where a manual refresh of the catalog is needed in order to see the new business events. A manual refresh can be invoked from the catalog by going to Manage > Rebuild business events catalog. When you're implementing business events in Visual Studio, you may not see the newly coded business event in the catalog. When new workflows are configured, such as the workflow elements or steps, events might not show up in the business events catalog. In other situations, when you don’t see certain business events, doing a manual refresh should resolve the issue.
Finance and operations business events aren't available in the Catalog Assignment tab of the virtual entity solution in the Power Platform maker portal.	Business events that are available in the Business event catalog in finance and operations apps should sync automatically to the virtual entity solution in the Power Platform portal. If the business events aren't available in the Power Platform portal automatically, a sync can be triggered manually by using the Rebuild business event catalog action on the Manage menu of the Business event catalog page.
- 0 is an invalid bundle size - Business events aren't getting triggered - Microsoft Flow isn't getting triggered by business events - Unable to configure the business event because it has reached the limit of zero configured endpoints	One of the reasons why this issue can occur is if certain parameters aren't set as expected in the BusinessEventsParameters table. This issue is due to an update in which some of the business events parameters not being set correctly. In a nonproduction environment, you must update the parameters in System administration > Setup to set retry count = 3; End points allowed per event = 10 and wait time = 1000. After this update, restart the batch service and run IISReset to pick up the latest values.
Platform update 30 compiler warning when creating custom payload context fields by augmenting via Chain of Command (CoC) the addProperties method in the adapter class. Class 'BusinessEventsServiceBusAdapter' is internal in model 'ApplicationFoundation' and cannot be extended.	This requirement is a change in the compiler that prevents an internal API from being extended. This issue is being tracked as a bug to provide alternate ways to add custom properties. For more information, see this Yammer discussion.
Error: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information	This error message on the error tab of active business events can typically be resolved by rebuilding the catalog.
Alert business events don't trigger	One of the reasons why an event isn't triggering could be a potential issue with alerts email functionality. Try turning off the send email option in the alert to see if that resolves the issue.
Unable to send test event to endpoint. Exception message: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.	Make sure the middleware is using TLS 1.2
After configuring data events for EcoResProductV2Entity, you receive an error when creating a new released product: "Cannot execute a data definition language command on Products V2 (EcoResProductV2Entity)."	This issue occurs when the Engineering Change Management configuration key is disabled on the environment. Virtual tables, and the associated data events, don't support entities that have temporary tables as backing tables for the entity. When a configuration key is disabled, all physical tables for that configuration key are replaced with temporary tables so the system doesn't need to be recompiled for schema changes. This behavior results in a temporary table being included in the virtual table query, which causes the error message. To work around this issue in your environment, you can enable the Engineering Change Management configuration key or use another entity, such as RetailEcoResProductEntity, which doesn't include backing tables linked to disabled configuration keys.
Error: Response Status code does not indicate success: 400 error: ”invalid_client”,”error_description”;”Expected aud https://securityservice.operations365.dynamics.com but found.”.	For more information, see Cloud Hosted Environments are unable to use Business Events or Virtual Entities and Receive a 400 error.