poke.3712:

Usually for items which “do not exist” (either undiscovered, or taken out of the game, or whatever), the error message from `item_details` is the following:

{"error":10,"product":0,"module":2,"line":376,"text":"invalid item_id"}

However, I noticed two ids 43948 and 43949 which produce a completely different error message, in a different product and line:

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

What is the reason for this, and what does it mean?

Dr Ishmael.9685:

There was a thread about those two items a few weeks ago (I’d link it but forum search sucks). They appear in items.json, but return an error through item_details.json. The chat codes aren’t recognized by the client, so there’s no way to tell what these items are supposed to be.

smiley.1438:

I belive Dr Ishmael means this one: https://forum-en.guildwars2.com/forum/community/api/Bug-in-Items-api

(gotta love that error 500…)

poke.3712:

Good find! Now that you mention it, I’ve seen that thread before too! ^^