I have an ArcGIS Online to Portal collaboration using Portal 10.6. I would like to copy AGOLs feature layer(sync is enabled) to Portal as a copy. Here are the errors that I am receiving.
Item '088a9adf36024701b7cb96194307209a' received from participant was shared as a data copy but was added as a reference.
Failed to publish replica as a hosted feature service.
What is the cause of this and what is the solution? I have un-shared the item and shared/synced again, but the issue remains.