Material is Unknown drop in csv.

[Starymary]

Hello,

In the *runs.csv i have see unknown drop. I have play and check this file after i geht magic wand i see in the file this line.
2016-11-29 19:03,Hall of Magic B7,Win,2:23,2407,0,1,"Unknown drop {""craft_stuff"": {""item_master_type"": 29, ""item_quantity"": 3, ""item_master_id"": 3001, ""wizard_id"": ****}}",,,,,,,,,,,,

Best regards