ErrorCode

The error code specifies the reason for the execution failure.

Name	Value	Description
`Unknown`	-1	Error: Unknown error.
`NetworkError`	0	Error: Errors related to network issues, including disconnections or unstable connections.
`InvalidSendMessage`	2001	Error: Invalid message format; empty, contains only a space, or exceeds 1000 characters.
`RepeatMessage`	8001	Error: Attempting to send the same message within 10 seconds.
`PurchaseConflict`	10604	Error: Unable to complete gifting as the recipient currently possesses the item due to a recent transaction.
`TargetUserIsNotExist`	31002	Error: Attempting to send to a non-existent user.
`NotActiveItem`	33101	Error: Inactive or discontinued item.
`NotEnoughBalance`	33204	Error: Insufficient balance for the purchase.
`AlreadyPurchased`	37001	Error: The recipient already possesses the item.
`AccountAgeInsufficient`	37010	Error: Attempting to send using a user account created within the last 30 days, which is prohibited.
`SendUserIsGuest`	37011	Error: Attempting to send using a guest user account, which is prohibited.
`MessageBadWords`	37012	Error: The message contains inappropriate content.
`NotAllowedSelf`	37013	Error: Attempting to send to oneself, which is prohibited.
`InvalidItem`	37017	Error: Invalid item.
`TargetUserRefused`	37018	Error: The recipient refuses to receive the gift.
`PriceChanged`	37021	Error: Item price has changed.