NCR se ECR i mean zone change wale station par slack dena hota hai.. ECR kyu late receive karega?
HWH se JSME tak ER hai.. aage JAJ aata hai ECR me to wahan bhi almost har train ko slack hai jisse JSME par 20 -25 min late train bhi JAJ par RT dikhti hai.
slack remove possible nahi dikhta humko to.. technical issues hai wo slack