ID:186085 Differential I/O node "<name>" is assigned to pin "<name>" but it must be assigned to pin "<name>" as differential I/O node "<name>" is assigned to the pin "<name>"

CAUSE: The Fitter cannot place the specified differential I/O node because it is assigned to the specified pin, but must be assigned to the second specified pin because the specified differential I/O nodes is assigned to the specified pin.

ACTION: Remove or modify the location assignment for one of the specified differential I/O nodes.