<message>
Warning: Ignored create_clock: ……
Warning: Ignored set_input_delay: ……
Warning: Ignored set_output_delay: ……
Warning: Ignored set_false_path: ……

The command written in the sdc file for timing constraints has a grammatical error or a mistake in specifying the target, so it is displayed as a result of being ignored.

Please recheck the grammar of the corresponding description and the specified port and pin.