3DS:Error codes

This page only lists error codes that are always handled by stock parts of firmware. If the error in question is handled by custom firmware, the pages on "An exception occurred" screens and Luma3DS ErrDisps will be relevant instead.

Not all 3DS error codes are known or understood, and it is unlikely all codes will ever be documented in full due to Nintendo failing to document many of them. As such, this page can be considered a living document - any information written here will likely be subject to frequent changes.

On both stock and custom firmware, apps can cause errors if they run into a non-fatal issue.

This page lists various causes of stock error codes.

Reading an error code

An error code has two parts - the code itself, and its official description.

For this page, only the code matters.

Known errors

In the below tables, error codes are separated into sets by their section (e.g. 007-XXXX) and then sorted within their sets in ascending order by their result code (e.g. XXX-2001).

001 - Online Services
0102	Unexpected disconnection from network services.	Nintendo Support Page
0112	Unable to connect to the server.
0302	Unable to connect to the server.
0502	Cannot connect to online services, or unexpectedly disconnected from them.
0718	The Friends List is already full.
0720	Generic error code.
0721	Online access is restricted by Parental Controls.
0724	Your Personal Mii is missing.
0725	Your ability to register friends is restricted by Parental Controls.
0726	Your notification settings for the Friends List are not yet configured.
0803	Cannot connect to authentication servers.	Server Status and Maintenance
0811	Online play servers under maintenance.	Server Status and Maintenance
002 - Account Related Errors
0100	The online service is unavailable.
0101	Network has high traffic or is down.
0102	Account permanently banned.
0107	Account temporarily banned.
0109	Possible corrupted data.
0110	YouTube for the 3DS has been discontinued.
0111	The online service is unavailable.
0119	Friend module outdated, system update required.
0120	This game/title is outdated, and must be updated before use.
0121	Invalid LocalFriendCodeSeed SEED signature - the file is possibly modified.
0123	Account is permanently banned.
3503	Service under maintenance.
34xx	Server returned a 4xx HTTP error.	Server Status and Maintenance
35xx	Server returned a 5xx HTTP error.	Server Status and Maintenance
003 - Network Connection Errors
0200	Wireless connections are disabled.
0299	Wireless connections are disabled.
0300	The EULA for your region has not been accepted.
0399	The accepted EULA version is too low.
0400	Your ability to do this is restricted by Parental Controls.
1000	No Access Point found.
1004	No Access Point found with USB Connector.
1099	Could not find an Access Point with the entered SSID.	Nintendo Support Page
1100	The encryption key is incorrect.
1101	Access Point password incorrect or it has a incompatible configuration.
1102	Unable to connect to Access Point due to incorrect Security Setting.
1104	Unable to connect to Access Point with USB Connector.
1200	Connection refused, as it would give this device the same IP address as another device in the network.
1300	Incorrect Access Point configuration.
1400	Incorrect security key.
1402	Unable to connect to the internet with this Access Point.
2000	Incorrect security key or DNS.
2001	DNS resolution error. If you are using a custom DNS server, recheck its settings.
2100	Network may be busy or have other connection problems.
2200	Unable to connect to the Proxy Server.
3000	There was an issue with authentication.
3305	This service is not available in your location.
3405	Generic communication error.
4000	Generic communication error.
4100	Generic communication error.
005 - Network Installation Management
2008	eShop download failed or the title's ticket is invalid. Delete the ticket in FBI and install it from a legitimate source like the eShop or (if it's a cart dump) from the game's cartridge.	Nintendo Support Page
2037	The server is undergoing maintenance.
2038	A system update is required to use this service.
2043	A system update is required to use this service.
2056	Not enough space on the SD Card.
2061	Unable to access the SD Card.
2062	Not enough space in the System Memory.
2068	The server is undergoing maintenance.
2069	The software is corrupted.
4017	This activation code is not recognized.
4040	eShop connection timeout.	Nintendo Support Page
4069	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
4240	Cannot connect to eShop servers.	Nintendo Support Page
4305	Generic connection timeout error, could also mean that you are unable to download software from the eShop.	Nintendo Support Page
4320	Generic error, only displays when formatting the console or performing a system transfer.	Nintendo Support Page
5403	Transfers are currently prohibited.
5404	The transfer limit has been reached.
5542	Maximum Funds reached.
5546	Unable to purchase more items.
5568	This activation code cannot be used with your account.
5593	Unable to transfer specific software.
5602	eShop title(s) from another region are linked to this console. This is caused by a region change.
5644	Unable to use this credit card with this specific system.
5670	You are unable to view your account's activity at this time.
5687	Generic eShop connection issue error.	Nintendo Support Page
5704	Generic eShop connection issue error.	Nintendo Support Page
5804	This number has expired.
5811	This activation code has expired.
5815	This activation code has already been used.
5941	The entered login details are incorrect.
5942	Name was not registered due to a connection error.
5948	Your eShop funds are already over the maximum value.
5958	Unknown eShop error, usually seen on region-changed consoles.
5964	Your NNID is banned from accessing the eShop. Contact Nintendo Support if this is a mistake.
5989	You cannot link your Club Nintendo account to more than eight Nintendo 3DS systems.
6402	The entered login details are incorrect.
6403	Unable to register the entered username.
6499	The Club Nintendo servers are undergoing maintenance, so your name couldn't be registered.
6501	This credit card cannot be used.
6503	The entered credit card number is incorrect.
6504	You must enter the three-digit security code.
6507	The entered credit card details are incorrect.
6511	This credit card cannot be used.
6514	The entered expiry date for this credit card is incorrect.
6519	The entered address does not match the credit card's billing address.
7545	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
7550	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
8025	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
8026	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
8029	eShop is unavailable. If the issue persists, the SD might need to be replaced.	Nintendo Support Page
006 - Matchmaking Errors
0112	Issue connecting with Pokémon Bank.	Nintendo Support Page
0302	Unable to connect to the server.
0311	Unable to connect to the server.
0329	The server is undergoing maintenance.
0332	Closed ports while attempting matchmaking.
0347	This online service is discontinued.
0501	May indicate that the network is blocking traffic necessary for Online Play.	Nintendo Support Page
0502	May indicate that the network is blocking traffic necessary for Online Play.	Nintendo Support Page
0520	Unable to connect to the Internet.
0612	Network is not optimal for peer-to-peer connections, possibly due to your network's NAT type.	Nintendo Support Page
0617	Generic error message.
0620	Generic communication error.
0623	Unable to connect due to outdated software.
0721	Your ability to do online interactions is restricted by Parental Controls.
0800	Unable to connect to authentication servers during the matchmaking process.	Nintendo Support Page
0811	Service unavailable due to maintenance.	Nintendo Support Page
0817	This online service is discontinued.
0899	Unable to connect to authentication servers during the matchmaking process.	Nintendo Support Page
007 - eShop API Errors
0200	Could not access the SD Card.	Nintendo Support Page
1221	The used download code is only redeemable in its relevant software, not in the eShop.	Nintendo Support Page
2001	Error when attempting to access the eShop with a region-changed console. Change back to the original region or restore a NAND backup made before the change to fix.
2100	Connection to eShop timed out, often caused by slow download times.	Nintendo Support Pageor Server Status and Maintenance
2640	Cannot connect to eShop/CDN servers.	Server Status and Maintenance
2670	Error while attempting to connect.	Nintendo Support Page
2705	Cannot connect to Nintendo servers.	Server Status and Maintenance
2720	eShop SSL error.
2913	The server is probably down. Try again later.	Nintendo Support Page
2916	Unknown cause, typically displayed when attempting to download a title from the eShop.	Nintendo Support Page
2920	eShop download failed or invalid title ticket. Delete the ticket in FBI and install it from a legitimate source like the eShop or (if it's a cart dump) from the game's cartridge.	Nintendo Support Page
2924	The language or region setting in your profile (not the same as the console's region) is not supported by the eShop.
3049	The eShop is currently under maintenance.	Server Status and Maintenance
6106	Occurs when attempting to re-download software from the eShop with an invalid or fake ticket active.
009 - eShop Application
1000	A system update required. Check 3DS:Is it safe to update?
1001	The eShop is currently under maintenance.	Server Status and Maintenance
1002	This service cannot be used in your region.
1003	The system's country setting and the eShop's country setting do not match.
1004	The content of this code has already been acquired.
1006	The selected downloadable items cannot be purchased together.
1100	The Add Funds function is not available in your selected region.
1200	This Activation Code has already been used.
1201	The entered code is not recognized.
1202	The entered activation code is not recognized.
1203	This card is not valid on 3DS Systems.
1205	This activation code is not valid in your region.
1206	This code cannot be used here.
1299	The entered number is invalid.
1302	Failed to enter the correct PIN.
1303	Failed to authenticate the stored credit card's information. The information has been deleted.
1304	The entered credit card cannot be used.
1305	Credit card payments cannot be accepted at this time.
1313	The entered address is incorrect.
1350	The entered value exceeds your balance limit.
1351	The balance limit has been reached.
2001	Error when attempting to access the eShop with a region-changed console. Change back to the original region or restore a NAND backup made before the change to fix.
2410	This service has been discontinued.
2705	Often caused by network timing out or losing connection with the eShop.	Nintendo Support Page
2913	eShop or in-game DLC failed to download (or the server is down).	Nintendo Support Page
2916	Unknown cause, typically displayed when attempting to download a title from the eShop.	Nintendo Support Page
2920	eShop download failed or invalid title ticket. Delete the ticket in FBI and install it from a legitimate source like the eShop or (if it's a cart dump) from the game's cartridge.	Nintendo Support Page
2923	Unable to use a function that requires Internet Services.	Nintendo Support Site
2924	Your language or region setting (not console region) is not supported by the eShop.
2995	The used download code is incorrect, not yet activated, expired, entered in the wrong place, or only usable in a different region.	Nintendo Support Site
2996	The item from the entered code is not currently being distributed.
4100	The SD Card's data limit has been reached.
4072	The SD Card may not be inserted.
4074	Could not access the SD Card.
4075	The SD Card's software management data is corrupted.
4077	Download refused due to insufficient space on the SD Card.
4079	Unable to access the SD Card.
4998	The local version of this content is newer than the version you are trying to download. Unknown what causes this.
6106	An AM error occurred in NIM. Likely a bad ticket.
8001	Authentication failed.
8002	The service has expired.
8101	The save data is unusable, as DLC required for it is missing.
8102	Not enough free space to complete this process.
8111	The DLC is corrupted.
8201	Your access to the eShop is restricted by Parental Controls.
8301	The 3DS User Agreement has to be accepted.
8401	Corrupted update data. Delete it and reinstall.
9001	The download was stopped due to low battery.
9002	The entered number is invalid.
9003	The entered Password is invalid.
011 - eShop Site
24xx	Server returned a 4xx HTTP error.	Server Status and Maintenance
25xx	Server returned a 5xx HTTP error.	Server Status and Maintenance
3010	The server timed out due to inactivity.
3021	eShop title not found (wrong region or non-existent).
3136	eShop currently unavailable. Try again later.
5998	eShop is currently under maintenance.	Nintendo Support Page
6901	Console permanently banned (this is always displayed in Japanese).
012 - Browser Errors
1004	The SSL connection Failed.
1511	SSL certificate warning.
014 - Data Transfer Errors
0013	The System Transfer failed due to an invalid language setting.
0016	The consoles have the same movable.sed. Format the target console and try again.
0062	An error occurred during the System Transfer. Move closer to the router and try again.	Nintendo Support Page
022 - More Account Errors
1021	There is no NNID linked to this system.
1022	The entered NNID is already linked to the system.
2452	Tried to access the eShop with UNITINFO patch enabled. Turn this off in Luma's configuration file, sd:/luma/config.ini.
2501	The entered NNID is already linked to another system. Could be caused by a System Transfer (which transfers all associated NNID's, whether linked or not), restoring the Source System's NAND, and then attempting to use applications that require an NNID.
2502	The NNID can't be used because it does not match the region setting of the system.
2503	The network Service Agreement is not yet accepted.
2511	A System Update is required (displayed by Miiverse).
2512	A software update is required to use this title's online services.
2571	This NNID is already in use.
2572	NNID contains text that can't be used.
2573	The entered password can't be used.
2574	The entered nickname can't be used.
2575	The entered email address is incorrect.
2576	The entered NNID can't be used.
2577	Your password cannot be identical to your NNID.
2578	The entry contains characters that can't be used.
2579	You can't use more than one punctuation character in your NNID.
2580	You can't use punctuation as the first or last character of your NNID.
2581	You can't use more than six numbers in your NNID.
2582	Your entry contains characters that cannot be used.
2583	Your password must contain characters from at least two of the following categories: letters, numbers and punctuation.
2584	You can't use the same character three or more times in a row.
2585	The email address you entered can't be used.
2586	The domain name of the e-mail address you entered may be incorrect.
2587	The NNID you entered already exists.
2591	NNID is already linked to another system. Could be caused by a System Transfer (which transfers all associated NNID's, whether linked or not), restoring the Source System's NAND, and then attempting to use applications that require an NNID.
2592	The limit for linking this NNID has been reached.
2593	The entered NNID cannot be used because it has not yet been confirmed by a parent/guardian.
2594	Parental Controls restrictions must be set up first.
2595	You have not registered a Mii.
2611	The entered password is incorrect.
2612	The entered email address is incorrect.
2613	The entered information is incorrect.
2613	Incorrect email or password when attempting to link an existing NNID. Can also happen if the NNID is already linked to a system, or when attempting to download a title from the eShop without having a linked NNID on the console.
2631	The NNID you are trying to use has been deleted or can't be used for a system transfer. A transferable NNID will only work on the target system.	Nintendo Support Page
2632	The NNID has been changed.
2633	This NNID has been temporarily locked due to too many password attempts. Try again later.
2634	The NNID is not correctly linked to the system. To fix this, follow these steps, reboot the console, and try to sign into the NNID again.	Said Steps
2643	The session has expired.
2662	You can't perform this operation several times in a row.
2672	Use of credit card has been stopped.
2673	The entered credit card cannot be used.
2674	Check the credit card's number and enter it again.
2675	Check the credit card's expiration date and enter it again.
2676	Check the credit card's PIN and enter it again.
2677	The entered information is not correct.
2679	The entered credit card is expired.
2801	Online Services cannot be used.
2802	The entered NNID cannot be used.
2803	Online Services cannot be used.
2812	Console has been permanently banned by Nintendo for playing Pokémon Sun & Moon online before the release date.
2815	Console has been permanently banned from accessing Miiverse by Nintendo.
2881	The server is undergoing maintenance.
2882	This online service has been discontinued.
2884	This online service is not available in your country of residence.
2911	Your ability to do online interactions has been restricted by Parental Controls.
5363	The NNID settings failed to load due to an invalid language setting.
5515	The network timed out.
5531	Cannot connect to account servers.	Server Status and Maintenance
026 - Account/eShop?
24xx	Server returned a 4xx HTTP error.	Server Status and Maintenance
25xx	Server returned a 5xx HTTP error.	Server Status and Maintenance
3221	Failed to unlink the NNID during formatting. Try again.
3278	eShop gift cards cannot be used on the 3DS eShop. Add funds through the website or Nintendo Switch.
032 - More Browser Errors
1035	Unable to display the page.
1208	Address not supported.	Nintendo Support Page
1820	The Internet Browser cannot confirm the security of the website. Note that the 3DS Internet Browser is fairly old and does not contain certificates for certain issuers, namely Let's Encrypt, so it may show this issue for some websites that work fine on a modern device.
090 - In-Game Specific Errors
0212	The game is permanently banned from Pokémon Global Link for using altered or illegal save data.