Why is it returning <NA>? This code worked fine 1 month ago
import refinitiv.dataplatform.eikon as ek
ek.set_app_key('DEFAULT_CODE_BOOK_APP_KEY')
df_standard, err = ek.get_data(
instruments = ['SBFG3.SA'],
fields = ['TR.F.IncomeStatement.fieldname','TR.F.IncomeStatement','TR.F.IncomeStatement.date','TR.F.IncomeStatement.FCC','TR.F.IncomeStatement.fperiod'],
parameters = {'Scale': 6, 'SDate': 0, 'EDate': -30,'Period':'FQ0', 'FRQ': 'FQ','ConsolBasis':'Consolidated'}
)
display(df_standard)