KL 1512 then 6E 22 at Schiphol
Barcelona → Amsterdam → Mumbai
Timetable, Amsterdam time
13:40KL 1512 from Barcelona at the gate
12:406E 22 to Mumbai leaves the gate
23 h apart on the timetable, overnight
6E 22 leaves 23 h after KL 1512 arrives on the timetable: more than half a day, so not a connection we count.