ID:171029 Can't place the following nodes in a cascade chain -- cannot find a common child LogicLock region

CAUSE: You assigned one or more nodes in a cascade chain to a LogicLock region. When placing a cascade chain that has LogicLock region assignments on the nodes in the chain, the Fitter finds a common child LogicLock region for all the nodes in the cascade chain except the first node in the cascade chain. The Fitter then places all the nodes in the cascade chain in the child LogicLock region. However, the Fitter was unable to find a common child LogicLock region in which to place the cascade chain. Click the + icon to expand this message in the Messages window or in the Messages section of the Report window to display details about the nodes that have LogicLock assignments and all of the nodes in the carry chain.

ACTION: Remove the nodes specified in the submessage(s) of this message from their respective LogicLock regions.