> ## Documentation Index > Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt > Use this file to discover all available pages before exploring further. # XBOX PC Remote Iteration API error codes > Reference list of HRESULT error codes returned by the XBOX PC Remote Iteration API, with root causes and troubleshooting notes for each code. # XBOX PC Remote Iteration API Error Codes The following table lists all error codes specific to the XBOX PC Remote Iteration API. These error codes are returned as `HRESULT` values from API functions. In addition to these API-specific codes, functions may also return standard `HRESULT` values such as `E_INVALIDARG` or `E_OUTOFMEMORY`. | Error Name | Hex Value | Description | Root Cause | Troubleshooting | | ------------------------- | ---------- | -------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | E\_PROCESSNOTFOUND | 0x8C114002 | Process not found. | A process matching the process id provided does not exist | Verify the process id of the target process by checking the list of running processes; Provide a valid process id of an active process | | E\_INVALIDPROCESSID | 0x8C114003 | Invalid process ID. | The process id provided does not follow the enforced format, it must be a numerical value | Provide a valid process id containing only numbers | | E\_INVALIDPIN | 0x8C114004 | Pin is not in proper format. | The pin provided does not follow the enforced format, such as making it longer or shorter than 6 characters, or using unsupported unicode characters | Input the correct pin on the client device | | E\_INVALIDSSHKEY | 0x8C114005 | SSH key is not in expected form. | The provided SSH Key field does not follow the expected format: key type - Base64 encoded public key - comment | Generate a valid SSH public key; Execute the pairing again providing the path to the valid key | | E\_PAIRINGTIMEOUT | 0x8C114006 | Pair mode exceeded maximum time. | User will see this if taking more than 2 minutes to complete the pin pairing | Restart pin pairing process; Input pin on client device before timeout (2 min) | | E\_TOOMANYFAILURES | 0x8C114007 | Too many failed PIN attempts. | User will see this if they have failed to input the correct pin 3 times or more | Restart pin pairing process; Input correct pin on client device | | E\_CLIENTNOTAUTHORIZED | 0x8C114008 | Device rejected client. | The client is not on the list of trusted clients of the device. Connection attempt was started before completing the pairing process | Complete pin pairing process successfully; Execute the connection request again | | E\_SERVERNOTAUTHORIZED | 0x8C114009 | Client rejected device. | The target device is not on the list of trusted endpoints of the client. Connection attempt was started before completing the pairing process | Complete pin pairing process successfully; Execute the connection request again | | E\_SSHKEYTOOLARGE | 0x8C11400A | SSH key too large. | SSH key file provided exceeds endpoint-supported size of 16,384 bytes (commonly due to legacy RSA keys or malformed key blobs). | Generate a new SSH key using a supported algorithm and size (e.g., ED25519 or RSA‑2048); Ensure the correct key is specified for the RIT connection | | E\_GAMENOTSUSPENDED | 0x8C11400B | Specified process cannot be resumed. | Attempt to resume a process that is not in a suspended state or whose suspend context is no longer valid. | Verify the process state before resuming; Ensure no other tool has already resumed or terminated the process | | E\_GAMEOVERSUSPENDED | 0x8C11400D | The thread suspend count is not zero. | Thread has been suspended multiple times and has not been fully resumed. Windows thread suspend semantics require balanced resume calls. | Resume the thread repeatedly until suspend count reaches zero, or restart the process to reset thread state; Alternatively restart the process to reset thread state | | E\_GAMESTILLRUNNING | 0x8C11400E | Only one game may run at a time. | Attempt to launch a new process when a process registered as a game is already running. RIT enforces a single active game process to support one game at a time (OGAT) setting | Ensure there is no previous game process running; Terminate the currently running game (if any) before launching another; Retry launching the game process | | E\_GAMEEXITABANDONED | 0x8C11400F | Abandoned wait for game to exit. | Game process termination hung and there was no exit code returned | Check if the game process is still running; Verify if the right process id and thread id were provided for termination; Retry to terminate the process | | E\_GAMEFILEPATHNOTEXIST | 0x8C114010 | Game file path does not exist. | Provided game executable or package path is invalid or inaccessible on the remote machine. | Validate the path exists on the remote device; Confirm deployment succeeded | | E\_SERVERTOOOLD | 0x8C114011 | The server version is too old for this client. | API version on the client side is newer than the endpoint version on the remote device | Update the wdEndpoint on the remote machine to the latest version | | E\_NAMERESOLUTIONFAILED | 0x8C114012 | Could not resolve the remote machine name. | Hostname cannot be resolved via DNS or local name resolution. | Verify hostname spelling, DNS configuration, and network connectivity; Use IP address to isolate name resolution issues. | | E\_INVALIDADDRESS | 0x8C114013 | Invalid address. | Incorrect, malformed or unsupported network address supplied (e.g., bad IP format, wrong IP or unsupported protocol). | Confirm the right IP address; Correct the address format and ensure it uses an IPv4 protocol | | E\_CONNECTIONERROR | 0x8C114014 | Connection error. | Generic failure when establishing the network connection (transport‑level failure), unrelated to ip address validity or remote machine name resolution | Check network connectivity, firewall rules, service availability on the remote machine; Check visibility between devices, they should be able to ping each other; Retry the connection with logging enabled. | | E\_LISTENERALREADYRUNNING | 0x8C114015 | Another listener is active. | Another instance of the endpoint is already running on the remote device | - Stop the existing running instance of the endpoint before launching a new one; Alternatively, use the instance of the endpoint already running instead of launching a new one | | E\_ADMIN\_REQUIRED | 0x8C114016 | Administrator privileges required. | Endpoint is not running with elevated privileges and the operation requires Administrator level permissions | Re-run the endpoint as Administrator | | E\_INVALIDTHREADID | 0x8C114017 | Invalid thread ID. | Thread ID provided does not follow the expected format, it must be a numerical value | Provide a valid thread id containing only numbers | | E\_INVALIDPIDTID\_PAIR | 0x8C114018 | Given process ID is not associated with given thread ID. | Thread ID exists, but it does not belong to the specified process. | Re‑query thread list from the process; Ensure IDs are not cached or stale; Validate that the thread ID was obtained from the correct process context. | | E\_THREADNOTFOUND | 0x8C114019 | Thread not found. | Provided thread ID does not correspond to any existing thread in the target process. Thread may have already exited or was never valid. | Re‑query thread list from the process; Ensure IDs are not cached or stale; Validate that the thread ID was obtained from the correct process context. | ## See also * [XBOX PC Remote Iteration API](/reference/remoting/remoteiteration_members) ## Related topics - [Error codes](/reference/errorcodes.md) - [XBOX PC Remote Iteration API](/reference/remoting/remoteiteration_members.md) - [WdRegisterRemoteXboxGame](/reference/remoting/functions/wdregisterremotexboxgame.md) - [WdTerminateRemoteGame](/reference/remoting/functions/wdterminateremotegame.md) - [WdResumeRemoteGame](/reference/remoting/functions/wdresumeremotegame.md)