---
title: "Possible SR Results for MRCP"
slug: "sr-possible-sr-results-for-mrcp"
description: "Explore possible recognition results and error scenarios for Knovvu SR using the MRCP/2.0 format, including high-confidence responses and no-match cases."
updated: 2024-04-17T06:53:12Z
published: 2024-04-17T06:53:12Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.knovvu.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Possible SR Results for MRCP

This documentation provides a clear overview of various recognition results and error scenarios in the MRCP/2.0 format. Please refer to the relevant section as needed for proper usage and troubleshooting.

**1 - Normal Recognition Result**

- **Description:** This response represents a successful recognition result with a high confidence level.

```
MRCP/2.0 792 RECOGNITION-COMPLETE 2 COMPLETE

Channel-Identifier: e1f02e9a92937145@speechrecog

Waveform-Uri: <http://example.com/audio.wav>;size=0;duration=-2

Completion-Cause: 000 success

Content-Type: application/nlsml+xml

Content-Length: 492

<?xml version="1.0"?>

<result xmlns="http://www.ietf.org/xml/ns/mrcpv2">

    <interpretation grammar="session:gr1" confidence="0.99">

        <input mode="speech">ttsInput</input>

        <instance>

            ttsInstance

        </instance>

        <waveform-uri>http://example.com/audio.wav</waveform-uri>

        <vadout-uri>http://example.com/audio.wav?begin-msec=74&end-msec=1800</vadout-uri>

    </interpretation>

</result>
```

**2 - No Match**

- **Description:** This response indicates that there was no match found.

```
MRCP/2.0 138 RECOGNITION-COMPLETE 2 COMPLETE

Channel-Identifier: a0a1832c59176744@speechrecog

Completion-Cause: 001 no-match
```

**3 - No Input Timeout**

- **Description:** This response indicates a timeout due to no input.

```
MRCP/2.0 138 RECOGNITION-COMPLETE 2 COMPLETE

Channel-Identifier: a0a1832c59176744@speechrecog

Completion-Cause: 002 no-input-timeout
```

**4 - Recognition Timeout**

- **Description:** This response indicates a timeout due to exceeding the recognition duration limit.

```
MRCP/2.0 138 RECOGNITION-COMPLETE 2 COMPLETE

Channel-Identifier: a0a1832c59176744@speechrecog

Completion-Cause: 003 hotword-maxtime
```

**5 - Recognizer Error**

- **Description:** This response indicates an error in the recognizer.

```
MRCP/2.0 138 RECOGNITION-COMPLETE 2 COMPLETE

Channel-Identifier: a0a1832c59176744@speechrecog

Completion-Cause: 006 recognizer-error
```