@Dimples1 That indicates that you have held the start button for more than 3 seconds.
https://www.samsung.com/us/support/troubleshooting/TSG01000965/
When running a cycle on your dishwasher, it will first drain the leftover water from the previous cycle. Then, it will start filling with water for the current cycle. You should check if Child Lock or Delay Start is turned on if it isn't filling at all.
