Issue when requesting timeseries for tweb intruments

kamel.irid1

I get a list of rics from chain_ric = '0#TWCORPERPS=', then I use this line of code :

rd.get_history(universe=tweb_rics[:100],,

fields=['MID_PRICE', 'MID_YLD_1'],

start='2024-10-16',

end='2024-10-17')

I only request the first 100 and I get an error message : "Error code -1 | 'headers".

Notice I dont get it when requesting only 10 rics or less.

Jirapongse

@kamel.irid1

Thank you for reaching out to us.

I don't have permission to access 0#TWCORPERPS= so I tested the code with 0#.SETI.

The following code can run properly.

seti = Chain("0#.SETI")
df = rd.get_history(universe=seti.constituents[:100],
    fields=['TRDPRC_1', 'BID'],
    start='2024-10-16',
    end='2024-10-17')
df

Please check the version of RD library (rd.__version__) used by the application.

You also need to enable the debug log by running the following code before rd.open_session():

config = rd.get_config()
config.set_param("logs.transports.console.enabled", True)
config.set_param("logs.level", "debug")
 
rd.open_session()

This should produce the refinitiv-data-lib.log file.