PublishWorkshopFile failed! (24)

Here is my code when I try to publish my map:

C:\Users\gspan\Desktop>gmpublish.exe create -addon C:\Users\gspan\Desktop\addon\rp_cscdesert_mythical _v2.gma -icon C:\Users\gspan\Desktop\addon\icon.jpg
Garry’s Workshop Publisher 1.1
[Compiled Jun 27 2016 - 19:52:00]
Setting breakpad minidump AppID = 4000
Steam_SetMinidumpSteamID: Caching Steam ID: 76561198160404094 [API loaded no]
Storage Quota: 1.0 GB total, 915.5 MB free
Opening C:\Users\gspan\Desktop\addon\rp_cscdesert_mythical _v2.gma
Compressing… [163.1 MB] => [54.2 MB]
Deleting addon_uploads/1481154251_3601191624.gma (54.2 MB)…
Sending Addon to Steam…
Sending Icon to Steam…
Publishing “rp_cscdesert_mythical_v2”…
(this can take a long time - it’s actually uploading the files right now…)
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PublishWorkshopFile failed! (24)

It is a custom map for my server, but it keeps giving me this error. Any help would be appreciated!

…? How do I use this and why do I need it :o

:privilege:

[editline]8th December 2016[/editline]

How to

are you trying to upload from a level 0 account?

Im a level 4, and trying to add my custom map to the workshop, so I can add it to my server with workshop.lua.

My meme account had the same problem, you need to buy gmod. Family sharing does not count