In this thread, we will discuss Steam errors

Error number (104)
Error number (105)

Steam error 1:

OK = 1;
All OK

Steam error 2:

Fail = 2;
An item is missing from the inventory. The trade is likely accepted; just wait for it to complete.

Steam error 3:

NoConnection = 3;
Failed to connect to the network

Steam error 4:

k_EResultNoConnectionRetry = 4;
OBSOLETE - removed

Steam error 5:

InvalidPassword = 5;
Invalid password

Steam error 6:

LoggedInElsewhere = 6;
The same user is logged in elsewhere

Steam error 7:

InvalidProtocolVer = 7;
Invalid protocol version

Steam error 8:

InvalidParam = 8;
Invalid parameter

Steam error 9:

FileNotFound = 9;
File not found

Steam error 10:

Busy = 10;
Method busy – action not completed

Steam error 11:

InvalidState = 11;
Trade state error. Simply resend the trade.

Steam error 12:

InvalidName = 12;
Invalid username

Steam error 13:

InvalidEmail = 13;
Invalid email address

Steam error 14:

DuplicateName = 14;
Username already taken

Steam error 15:

AccessDenied = 15;
Trade cannot be sent. Inventory may be full, link expired, inventory hidden, or another reason prevents sending.

Steam error 16:

Timeout = 16;
Operation timed out – took too long

Steam error 17:

Banned = 17;
VAC banned

Steam error 18:

AccountNotFound = 18;
Account not found

Steam error 19:

InvalidSteamID = 19;
Invalid SteamID

Steam error 20:

ServiceUnavailable = 20;
Steam service unavailable; retry or wait

Steam error 21:

NotLoggedOn = 21;
User not logged in

Steam error 22:

Pending = 22;
Request pending (may be processing or awaiting third party)

Steam error 23:

EncryptionFailure = 23;
Encryption or decryption failed

Steam error 24:

InsufficientPrivilege = 24;
Insufficient privileges

Steam error 25:

LimitExceeded = 25;
Too much of a good thing

Steam error 26:

Revoked = 26;
Access has been revoked (used for revoked guest passes)

Steam error 27:

Expired = 27;
License/Guest pass the user is trying to access is expired

Steam error 28:

AlreadyRedeemed = 28;
Guest pass has already been redeemed by account, cannot be acked again

Steam error 29:

DuplicateRequest = 29;
The request has already been fulfilled previously.

Steam error 30:

AlreadyOwned = 30;
All the games in this guest pass redemption request are already owned by the user

Steam error 31:

IPNotFound = 31;
IP not found

Steam error 32:

PersistFailed = 32;
Data persistence failure

Steam error 33:

LockingFailed = 33;
Failed to acquire access lock for this operation

Steam error 34:

LogonSessionReplaced = 34;

Steam error 35:

ConnectFailed = 35;

Steam error 36:

HandshakeFailed = 36;

Steam error 37:

IOFailure = 37;

Steam error 38:

RemoteDisconnect = 38;

Steam error 39:

ShoppingCartNotFound = 39;
Failed to find the shopping cart requested

Steam error 40:

Blocked = 40;
a user didn't allow it

Steam error 41:

Ignored = 41;
Target is ignoring sender

Steam error 42:

NoMatch = 42;
Nothing matching the request found

Steam error 43:

AccountDisabled = 43;

Steam error 44:

ServiceReadOnly = 44;
This service is not accepting content changes right now

Steam error 45:

AccountNotFeatured = 45;
Account doesn't have value, so this feature isn't available

Steam error 46:

AdministratorOK = 46;
Allowed to take this action, but only because requester is admin

Steam error 47:

ContentVersion = 47;
A Version mismatch in content transmitted within the Steam protocol.

Steam error 48:

TryAnotherCM = 48;
The current CM can't service the user making a request, user should try another.

Steam error 49:

PasswordRequiredToKickSession = 49;
You are already logged in elsewhere, this cached credential login has failed.

Steam error 50:

AlreadyLoggedInElsewhere = 50;
You likely have active trades pending, and you need to cancel them. Only cancel them one at a time; don't click Cancel All, as this will prevent you from making trades for 7 days. If the error occurred during authorization, you're likely already logged in elsewhere. You'll need to wait... or restart the client.

Steam error 51:

Suspended = 51;
Long running operation (content download) suspended/paused

Steam error 52:

Cancelled = 52;
Operation canceled (typically by user: content download

Steam error 53:

DataCorruption = 53;
Operation canceled because data is ill formed or unrecoverable

Steam error 54:

DiskFull = 54;
Operation canceled - not enough disk space.

Steam error 55:

RemoteCallFailed = 55;
A remote call or IPC call failed

Steam error 56:

PasswordUnset = 56;
PasswordNotSet = 56; obsolete 'renamed to PasswordUnset'. Password could not be verified as it's unset server side.

Steam error 57:

ExternalAccountUnlinked = 57;
Attempt to logon from a PS3 failed because the PSN online id is not linked to a Steam account

Steam error 58:

PSNTicketInvalid = 58;
PSN ticket was invalid

Steam error 59:

ExternalAccountAlreadyLinked = 59;
PSN account is already linked to some other account, must explicitly request to replace/delete the link first

Steam error 60:

RemoteFileConflict = 60;
The sync cannot resume due to a conflict between the local and remote files

Steam error 61:

IllegalPassword = 61;
The requested new password is not legal

Steam error 62:

SameAsPreviousValue = 62;
New value is the same as the old one (secret question and answer)

Steam error 63:

AccountLogonDenied = 63;
Account login denied due to 2nd factor authentication failure

Steam error 64:

CannotUseOldPassword = 64;
The requested new password is not legal

Steam error 65:

InvalidLoginAuthCode = 65;
Account login denied due to invalid auth code

Steam error 66:

AccountLogonDeniedNoMail = 66;
Account login denied due to 2nd factor auth failure - no mail has been sent

Steam error 67:

HardwareNotCapableOfIPT = 67;

Steam error 68:

IPTInitError = 68;

Steam error 69:

ParentalControlRestricted = 69;
Operation failed due to parental control restrictions for current user

Steam error 70:

FacebookQueryError = 70;
Facebook query returned an error

Steam error 71:

ExpiredLoginAuthCode = 71;
Expired Login Auth Code

Steam error 72:

IPLoginRestrictionFailed = 72;
IP Login Restriction Failed

Steam error 73:

AccountLockedDown = 73;
Account Locked Down

Steam error 74:

AccountLogonDeniedVerifiedEmailRequired = 74;
Account Logon Denied Verified Email Required

Steam error 75:

NoMatchingURL = 75;
No matching URL

Steam error 76:

BadResponse = 76;
Parse failure, missing field, etc.

Steam error 77:

RequirePasswordReEntry = 77;
The user cannot complete the action until they re-enter their password

Steam error 78:

ValueOutOfRange = 78;
The value entered is outside the acceptable range

Steam error 79:

UnexpectedError = 79;

Steam error 80:

Disabled = 80;

Steam error 81:

InvalidCEGSubmission = 81;

Steam error 82:

RestrictedDevice = 82;

Steam error 83:

RegionLocked = 83;

Steam error 84:

RateLimitExceeded = 84;

Steam error 85:

AccountLoginDeniedNeedTwoFactor = 85;
Account login denied: two-factor code required

Steam error 86:

ItemDeleted = 86;
Item or entry has been deleted (obsolete)

Steam error 87:

AccountLoginDeniedThrottle = 87;

Steam error 88:

TwoFactorCodeMismatch = 88;

Steam error 89:

TwoFactorActivationCodeMismatch = 89;

Steam error 90:

AccountAssociatedToMultiplePartners = 90;
Account associated with multiple partners (obsolete)

Steam error 91:

NotModified = 91;

Steam error 92:

NoMobileDevice = 92;
No mobile device available (obsolete)

Steam error 93:

TimeNotSynced = 93;
Time is out of sync (obsolete)

Steam error 94:

SMSCodeFailed = 94;

Steam error 95:

AccountLimitExceeded = 95;
Too many accounts accessing this resource (obsolete)

Steam error 96:

AccountActivityLimitExceeded = 96;

Steam error 97:

PhoneActivityLimitExceeded = 97;

Steam error 98:

RefundToWallet = 98;

Steam error 99:

EmailSendFailure = 99;

Steam error 100:

NotSettled = 100;

Steam error 101:

NeedCaptcha = 101;

Steam error 102:

GSLTDenied = 102;

Steam error 103:

GSOwnerDenied = 103;

Steam error 104:

InvalidItemType = 104;

Steam error 105:

IPBanned = 105;