Both pieces are in the slot, with the edge flipped and the corner twisted so white faces right.
Algorithms
R U F R U R' U' F' R'
9 moves
YOURS
F' R' U' F' U F R U F
9 moves
R U' R' U2 R U R' F' U' F
10 moves
R U' R' U2 F' U' F2 R' F' R
10 moves
Relations
Mirror
F2L 40
Your algorithm backwards
R F U R U' R' F' U' R'
solves F2L 40
That's why your scrambles are never the inverse of the algorithm: you'd be practising F2L 40 without knowing it. CubeDojo builds a random state with this case and checks it comes out.