Archive Backfill

Elexon IRIS Archive — connecting…

Loads a date range of one dataset from Elexon's public IRIS Archive and archives each file exactly as a live IRIS message would be — to the same collection, with the same derived fields (for REMIT: settlement periods, BM Unit, technology and classification). The dataset's own screen then shows it. Nothing is broadcast and no alert is raised. A document already in the archive — from an earlier run, or received live — is not written again.