How do I download Historical Data from Starmine?

I want to get the data that I would get in Excel by using the function and parameters that follow

=RHistory("BBVA1YDP=SM";"SMART RATIOS DP.Timestamp;SMART RATIOS DP.Value";"INTERVAL:1D";;"TSREPEAT:NO CH:Fd";"DATE")

In Python:

import eikon as ek

ek.set_app_id(id_reservas2)

### THE FOLLOWING WORKS FOR OTHER STARMINE SERIES###

bbva =
ek.get_timeseries(["BBVA1YDP=SM"],

fields=["CLOSE"],

start_date="2017-07-12")

bbva

### THIS FAILS ###

bbva =
ek.get_timeseries(["BBVA1YDP=SM"],

fields=["SMART
RATIOS DP.Timestamp",

"SMART
RATIOS DP.Value"],

start_date="2017-07-21")

bbva

### THIS ONLY ACCESES THE LAST DATA ###

ek.get_data(["BBVA1YDP=SM"],

fields="SEC_ACT_1")