How come some of the older walk up apartment no transaction history in URA?

[xtreme_46]

for example woo mon chew..waterloo view..how come cannot view their transaction history?

[sherlock]

for example woo mon chew..waterloo view..how come cannot view their transaction history?
It will not reflect in the URA site if there is no transaction for the past 12 months I think

[hutsutau]

It will not reflect in the URA site if there is no transaction for the past 12 months I think
ura only provides the data for the last 12 months