Train doors at car 3645 were not provenclosed. TC recycled train doors three- ok. Fault did not rec ur at subsequent stations. ~~~~~ FOUND THE MATING GAP BETWEEN A2 DOOR OUT OF CRITERIA AND SLIGHTLT MISALIGNMENT.REALIGN THE DOOR LEAVES  TO CRITERIA.CHECKED THAT DLS,DLD,DCSOK.NO FOD FOUND AT DOORS GUIDE RAIL AND J RAIL.AFTER REALIGNMENT DID DOOR CYCLIC TEST OK,DOOR RESISTANCE OK.DOOR TIMING CHECK OK .HAKIM/RAGHU 13.06.2022