This topic lists the errors that can be returned by any of the XAPU APIs.
| HRESULT| Message ID| Error Text|
| --- | --- | --- | --- |
| 0x8AC81000| XAPU_E_QUEUE_FULL| XAPU command queue is full.|
| 0x8AC81001| XAPU_E_PENDING_RESULTS| No result available at the moment.|
| 0x8AC81002| XAPU_E_INVALID_COMMAND| Invalid XAPU command value.|
| 0x8AC81003| XAPU_E_INVALID_STREAM_INDEX| Invalid stream index in the submitted XAPU command.|
| 0x8AC81004| XAPU_E_NO_DEVICE_RESOURCES| Not enough resources on the system to support the requested number of streams.|
| 0x8AC81005| XAPU_E_ALREADY_ACTIVE| The stream is already active.|
| 0x8AC81006| XAPU_E_BUFFER_TOO_SMALL| Output buffer is too small to fit the data.|
| 0x8AC81007| XAPU_E_PROCESSING_ERROR| The hardware failed to process the command.|
| 0x8AC81008| XAPU_E_BAD_OPUS_PACKET| The hardware encountered errors when decoding an Opus packet. Please check for any errors in encoding.|
| 0x8AC81050| XAPU_E_DEVICE_FAULT| An unrecoverable firmware crash has occurred.|
| 0x8AC81051| XAPU_E_DEVICE_TIMEOUT| The hardware did not respond in a timely manner.|
| 0x8AC81052| XAPU_E_DEVICE_FATAL_ERROR| The hardware has encountered an error and the connection needs to be re-established.|
XAPU Errors
XAPU Errors
Last modified on October 29, 2026
