ERROR: Dump custom compute does not compute per-atom info (../dump_custom.cpp:1363)

I want to calculate the total energy per atoms and the relevant commands are as follows

compute 1 membrane ke/atom
compute 2 membrane pe/atom
compute 3 membrane reduce sum c_1 c_2

dump A membrane custom 100 A.dump id x y z c_3

However, I tried the change and still don’t know what went wrong. Although I looked it up in the manual, I don’t quite understand the error message

Best regards