How to implement an OData provider for My Inbox
You can now connect your custom task provider (or other providers, such as SAP BPM) to My Inbox via Task Gateway with a universal and TCM (task consumption model)-compliant OData adapter.
Connecting your task provider with this adapter helps you to harmonize your landscape by limiting it to one adapter type. This improves the comprehensibility of your landscape and means that less effort is required for implementation and maintenance.
For more information about how to implement this provider, see SAP Note 2304317. You will find a Provider Implementation Guide attached to it.