Hi,
I'd like to report an issue I had on May 12th when I tried to download Times And Sales data of May 11th of future contracts of the brazilian exchange (B3).
Accordingly to the information present on page 81 of the 2021 User Guide for Tick History for Refinitiv Datascope Select, we tried at 03:33:31 AM to fetch DOLM21 data released under the release cycle C4 (which happens at 3:00 AM). We obtained an empty file, only the headers were filled. Later that day, we tried to download the same file via web and were successful - the file had 8.3 MB (Extraction ID: 2000000258297838).
I'd like to know if there was any kind of known issues that day, or if I'm missing something. Are the release times for each release cycle exact or approximate? Is there a known interval I must wait to reliably download the data of C4?
EDIT: just for clarification, I mentioned the future contract DOLM21 as an example, but I actually had the same issue for almost all B3 future contracts that day, which caused systematic problems for us.