This article outlines a scenario in which a hypothetical US-based customer, Contoso, has recently acquired another company based in Europe and is in the process of CRM and ERP systems between the two companies. As part of this integration, they must keep a portion of their Dynamics 365 Dataverse entities in sync until they can be fully integrated. A Conotso proprietary line-of-business (LOB) app consumes data from both systems and must be able to accept requests when the data is awaiting synchronization or when it's missing. The following guide shows how to account for eventual consistency between Power Platform instances.
https://learn.microsoft.com/en-us/azure/architecture/guide/power-platform/eventual-consistency