I tried to setup EOD request for more than 500 RICs. There are some inconsistent errors recorded.
Few error were -(401) Unauthorized.), (502) Bad Gateway.). And some of the request received from Refinitiv is blank. Could you please help me what could be the reason for this kind of errors? Like I said , it random during the EOD.
1) EOD 00:30 CET --> Able to get prices.
2) EOD 1:00 CET --> Error
3)EOD 2:00 CET--> Error
4) EOD 3:00 CET --> Able to get prices but the prices received count from 00:30 CET and 3:00 CET is different.
Could you please guide me on above different set of error noticed?