Rheem Ikonic A063 help

Some tips on resolving the A063. I have seen this code pop up and after clearing the code not having further issues. However if the problem persists checking for proper AC voltage at the control board to the pump will be important. Its also important to note, the pump will need to be enabled when testing for power, if the pump if off or not scheduled to run there will not (or shouldn't be) power supplied to it.