Althena.9136:

There are 2 Items with no Data:

ID: 43948 (in all 4 Languages)
Failure:

{"error":10,"product":71,"module":2,"line":135,"text":null}

ID: 43949 (in all 4 Languages)
Failure:

{"error":10,"product":71,"module":2,"line":135,"text":null}

and 1 Item with no Name:

ID: 39925 (in spanish Language)
Failure: There is no Name

{"item_id":"39925","name":"","description":"","type":"Armor","level":"70","rarity":"Exotic","vendor_value":"295","icon_file_id":"61559","icon_file_signature":"E9EEB91BD00673FB2B0DBC04FFAB96A929FF23FB","game_types":["Activity",
"Dungeon",
"Pve",
"Wvw"],"flags":["NoSalvage",
"NoSell",
"SoulbindOnAcquire",
"SoulBindOnUse"],"restrictions":[],"armor":{"type":"Helm","weight_class":"Heavy","defense":"101","infusion_slots":[],"infix_upgrade":{"attributes":[{"attribute":"Healing","modifier":"37"},
{"attribute":"Power","modifier":"26"},
{"attribute":"Toughness","modifier":"26"}]},"suffix_item_id":""}}

Hidiho Althena

Drakma.1549:

The two missing items are “bag of coins”. If you haven’t been caching the items list you will miss items that may have been deprecated. There is no item file image available for the missing items so I would assume they have been deprecated.

The no name item also appears to be a deprecated item or a place holder.

Unfortunately there’s no clear way for us to determine that from the API. You just have to infer from historical practices. I am quite sure this is something the API team is looking at and will implement a better solution for deprecated/deleted/placeholder items.

Dr Ishmael.9685:

I’m pretty sure 43948/9 are not deprecated, they appeared that way immediately after showing up in items.json.

DarkSpirit.7046:

The first two issues seem to be a duplicate bug of what I have already mentioned here:

https://forum-en.guildwars2.com/forum/community/api/Bug-in-Items-api/first#post2522785

I have yet to receive a reply from ArenaNet about that bug though.

Althena.9136:

PS: The Itemname 39925 is ((Clerics Chainmail Helm))