Changes to Sub-account's Status on Margin/Futures (For Master Account)

for the query request parameter recvWindow, the format changed from no format to int64

for the query request parameter timestamp, the format changed from no format to int64

the response property code became required for the status 400

the response property code became required for the status 401

the response property items/email became required for the status 200

the response property items/insertTime became required for the status 200

the response property items/isFutureEnabled became required for the status 200

the response property items/isMarginEnabled became required for the status 200

the response property items/isSubUserEnabled became required for the status 200

the response property items/isUserActive became required for the status 200

the response property items/mobile became required for the status 200

the response property msg became required for the status 400

the response property msg became required for the status 401