Its Quota!!
BRC do have independent Quota & hence charting done @ BRC itself!!
CNF Status can come, in case the quota berth is been released from origin/intermediate station (in case its RLGN or Pooled Quota) with Chart not prepared, but final charting will be done @ Station having dedicated Quota!!
PS: If for any train, BRC share Quota with Kota, then charting will...
more... be done @ Kota & BRC will follow that charting status!!
@Diptendu
The charting will be done @ BSP, as it do have Remote Quota. Although the train has rescheduled timing, the charting will get late, as ARR @ BSP isnt the same for now!!