ID:332152 The following assignments are ignored by the derive_clock_uncertainty command

CAUSE: The derive_clock_uncertainty command found clock uncertainty assignments that were previously performed for a source and destination clock pair. These redundant assignments are ignored.

ACTION: If you want the derive_clock_uncertainty command to overwrite the previously used assignments with the new ones, you must use the remove_clock_uncertainty command to remove the previous assignments, or use the derive_clock_uncertainty -overwrite command.