Power Platform Community Forum Thread Details

I have an error apperaing on my flow when saving:

My flow wants to sum all values on the "Time Sheet" SP list which has a column "WTRF_Number" that hours are logged against. Each row has a "WTRF Number" and so I want my flow to sum them and then add that value to another list "WTRF Database" and find the Item and add the summed value.

Here ismy flow in entirety and I will show each action, So many images to come.