Recently while trying to configure “Azure Synapse Link for
Dataverse” for one of our environments, we faced an issue, where it got stuck as shown below.
Also, there were no files/folders created inside the Storage Account.
The accounts were properly setup – https://docs.microsoft.com/en-us/power-apps/maker/data-platform/azure-synapse-link-synapse#prerequisites
Here we had only selected contact table for sync initially, and it had around 2.5 million records.
To fix this, we unlinked (using Unlink Option) and created the link again and this time we selected a table having very few record for e.g. country table as shown below.
This time the sync started immediately.
Than through Manage tables option, we added our contact table also, and it also started syncing properly as shown below-
Hope it helps..