Here is a compilation of missing references I found so far while using the preview_item field.
1. Spell not found
Source: item.preview_item.requirements.ability.spell
There are 835 items referencing those 7 spell ids which are returning 404.
| Spell ID |
|---|
| 33388 |
| 33391 |
| 34090 |
| 34091 |
| 119467 |
| 156593 |
| 163024 |
2. Missing item class
Source: item.item_class
The following items references the class 10 - Money(OBSOLETE) with an invalid link to https://us.api.blizzard.com/data/wow/item-class/10?namespace=static-8.3.0_32861-us which return 404.
| Item ID | Item name |
|---|---|
| 20560 | Alterac Valley Mark of Honor |
| 20558 | Warsong Gulch Mark of Honor |
| 20559 | Arathi Basin Mark of Honor |
| 29024 | Eye of the Storm Mark of Honor |
| 29434 | Badge of Justice |
| 43308 | Honor Points |
| 37836 | Venture Coin |
| 40752 | Emblem of Heroism |
| 40753 | Emblem of Valor |
| 41596 | Dalaran Jewelcrafter’s Token |
| 42425 | Strand of the Ancients Mark of Honor |
| 43016 | Dalaran Cooking Award |
| 43228 | Stone Keeper’s Shard |
| 43589 | Wintergrasp Mark of Honor |
| 44990 | Champion’s Seal |
| 45624 | Emblem of Conquest |
| 47241 | Emblem of Triumph |
| 47395 | Isle of Conquest Mark of Honor |
| 49426 | Emblem of Frost |
| 52446 | Illustrious Jewelcrafter’s Token |
| 62898 | Tol Barad Commendation |
3. Missing professions/tiers
Source: item.preview_item.requirements.skill.profession
Items listed below have a link to a profession returning 404.
| Item ID | Profession/Tier ID | Description |
|---|---|---|
| 2927 | 40 | |
| 5654 | 40 | |
| 8628 | 150 | Requires Tiger Riding (1) |
| 16343 | 149 | Requires Wolf Riding (1) |
| 49177 | 762 | Requires Riding (225) |
| 86393 | 980 | Requires Way of the Brew (75) |
| 87266 | 980 | Requires Way of the Brew (75) |
| 92426 | 849 | Requires Warlock |
| 92441 | 849 | Requires Warlock |
| 101765 | 976 | Requires Way of the Wok (75) |
| 101766 | 977 | Requires Way of the Pot (75) |
| 101768 | 978 | Requires Way of the Steamer (75) |
| 101769 | 979 | Requires Way of the Oven (75) |
| 101770 | 975 | Requires Way of the Grill (75) |
| 110672 | 762 | Requires Riding (225) |
| 129139 | 762 | Requires Riding (225) |
Important: Also note the profession link always point to a profession endpoint even if it is a profession tier.
This profession link for item 40727:
https://us.api.blizzard.com/data/wow/profession/2503
Should actually be:
https://us.api.blizzard.com/data/wow/profession/202/skill-tier/2503