ID:18801 Hard IP for PCI Express block "<name>" with Configuration via Protocol (CvP) enabled is assigned to pin "<name>", which is a non-CvP Hard IP for PCI Express location. Please change to a device with non-CvP Hard IP for PCI Express location.

CAUSE: You assigned the specified Hard IP for PCI Express block with CvP enabled to a pin that is not compatible with Hard IP for PCI Express with CvP enabled.

ACTION: Change the pin assignment to the specified legal location. You can change pin assignments in the Pin Planner. Or change the device.