Both pieces are in the slot, with the edge flipped and the corner twisted so white faces you.
Algorithms
R F U R U' R' F' U' R'
9 moves
YOURS
F' U' R' F' U' F U R F
9 moves
R2 U R' U R U2 R2 F' U2 F
10 moves
R' F R F2 U F U2 R U R'
10 moves
Relations
Mirror
F2L 41
Your algorithm backwards
R U F R U R' U' F' R'
solves F2L 41
That's why your scrambles are never the inverse of the algorithm: you'd be practising F2L 41 without knowing it. CubeDojo builds a random state with this case and checks it comes out.