White on top, corner above the slot; the edge is beside it on the right and their right stickers match.
Algorithms
F U R U' R' F' R U' R'
9 moves
YOURS
U2 F2 U2 F U F' U F2
8 moves
U' R' F R F' U' F' U' F
9 moves
F' R' F U' F' U R U F
9 moves
Relations
Mirror
F2L 23
Your algorithm backwards
R U R' F R U R' U' F'
solves F2L 4
That's why your scrambles are never the inverse of the algorithm: you'd be practising F2L 4 without knowing it. CubeDojo builds a random state with this case and checks it comes out.