sometimes i face there is 2 minutes delayed in ticker data?

ashuthinks

currently reading banknifty look for the TimeStamp there is a 2 minutes delay
please advice.
Im using same webjob to read and process my data is it mandatory to use seperate job?
but threads are different. please guide thank you.

Tick {"Mode":"full","InstrumentToken":260105,"Tradable":false,"LastPrice":23841.
55,"LastQuantity":0,"AveragePrice":0,"Volume":0,"BuyQuantity":0,"SellQuantity":0
,"Open":23920.35,"High":24087.85,"Low":23639.6,"Close":23874.65,"Change":4294963
9.86,"Bids":null,"Offers":null,"LastTradeTime":null,"OI":0,"OIDayHigh":0,"OIDayL
ow":0,"Timestamp":"2020-10-15T10:32:23"}