ID:126003 Cannot modify or duplicate node "<name>" with <algorithm> -- node is set to Don't Touch

CAUSE: You turned on an optimization for the specified node. However, the Quartus Prime software set the node to Don't Touch. Therefore, the specified optimization cannot be performed on the node. The node could be a Signal Probe node or part of a SERDES transceiver.

ACTION: Turn off the option that resulted in the optimization of the specified node.