ds.get_data(tickers='INE245A01021',fields=['ACH#(X(VO),-30D)/X(VO)','X(PL)'],start=date_to_fetch.strftime('%Y-%m-%d'),kind=0)
date-to_fetch = '2019-11-29'
I get
Instrument Datatype Value Dates
0 INE245A01021 ACH#(X(VO),-30D)/X(VO) NA 2019-11-29
1 INE245A01021 X(PL) NA 2019-11-29
The data is available in Datastream. I am using DatastreamDSWS library.