Slide taxon not added to master reference collection

[AndrewIOM]

For 2x slides currently in the dataset, the projection handler is not adding their confirmed taxon into the master reference collection. This causes the read model to fail when attempting to cache eol data.

Error:

core.api_1         | [Read Model] New event: ("Taxon-b8fbe3ae-63ad-4a32-a9ea-aaf6f6fd6653",
core.api_1         |  EstablishedConnection
core.api_1         |    (TaxonId b8fbe3ae-63ad-4a32-a9ea-aaf6f6fd6653, GbifId 2928970),
core.api_1         |  11/08/2017 14:46:40)
core.api_1         | Establishing connection with GbifId 2928970
core.api_1         | {"EventId":13,"LogLevel":"Error","Category":"Microsoft.AspNetCore.Server.Kestrel","Message":"Connection id \u00220HMFLUSAFO678\u0022, Request id \u00220HMFLUSAFO678:00000002\u0022: An unhandled exception was thrown by the application.","Exception":"System.InvalidOperationException: Read model is corrupt: Could not get read model from Redis: TaxonDetail:b8fbe3ae-63ad-4a32-a9ea-aaf6f6fd6653

Slide recorded event:

core.api_1         |  SlideRecorded
core.api_1         |    { Id =
core.api_1         |       SlideId
core.api_1         |         (CollectionId 891fa5a1-ebfc-4360-83be-69fdf965219b, "154.7.27 - 1")
core.api_1         |      OriginalFamily = "Scrophulariaceae"
core.api_1         |      OriginalGenus = "Verbascum"
core.api_1         |      OriginalSpecies = "phlomoides"
core.api_1         |      OriginalAuthor = "L."
core.api_1         |      Place = Some (Continent Europe)
core.api_1         |      Time = None
core.api_1         |      PrepMethod = Some Acetolysis
core.api_1         |      PrepDate = None
core.api_1         |      Mounting = Some SiliconeOil
core.api_1         |      Taxon =
core.api_1         |       Botanical (TaxonId b8fbe3ae-63ad-4a32-a9ea-aaf6f6fd6653, Unknown, Unknown) },