---
title: "Possible SR Results for REST"
slug: "sr-possible-sr-results-for-rest"
description: "Review the possible recognition results and error scenarios for Knovvu SR REST API, including successful responses, missing parameters, and empty audio content."
updated: 2024-04-17T06:53:59Z
published: 2024-04-17T06:53:59Z
canonical: "docs.knovvu.com/sr-possible-sr-results-for-rest"
---

> ## 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 REST

This documentation provides detailed information about various recognition results and error scenarios. 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 high confidence.

```json
{
    "audioLink": "http://example.com/audio.wav",
    "confidence": 1.0,
    "detectedAudioContent": "recognizable-speech",
    "errorCode": null,
    "errorMessage": null,
    "moreInfo": null,
    "nbestlist": {
        "utterances": [
            {
                "confidence": 99,
                "nlsmlResult": "",
                "recognizedWords": [
                    {
                        "confidence": 99,
                        "endTimeMsec": 930,
                        "startTimeMsec": 240,
                        "word": "merhaba",
                        "wordType": "Normal"
                    }
                ]
            }
        ]
    },
    "resultText": "merhaba",
    "success": true
}
```

**2 - Missing Model Parameter**

- **Description:** This error occurs when the `ModelName` parameter is missing.

```json
missing parameter: ModelName
```

**3 - Empty Audio Content**

- **Description:** This response indicates that the provided audio content is empty.

```json
{
    "detectedAudioContent": "empty",
    "errorCode": null,
    "errorMessage": null,
    "moreInfo": null,
    "success": true
}
```

**4 - Model is Not Available**

- **Description:** This error occurs when the specified model is not available.

```json
{
    "errorCode": "http-422",
    "errorMessage": "model name(tr2), tenant(Default) and version(1) is not available",
    "moreInfo": "",
    "success": false
}
```

**5 - Invalid Audio Content**

- **Description:** This error indicates that the provided audio content is invalid.

```json
{
    "errorCode": "http-422",
    "errorMessage": "invalid audio content",
    "moreInfo": "",
    "success": false
}
```

**6 - Acquire License Has Failed**

- **Description:** This error occurs when acquiring a license for recognition has failed.

```json
{
    "errorCode": "http-402",
    "errorMessage": "Acquire license has failed",
    "moreInfo": "",
    "success": false
}
```

**7 - Initialize Recognizer Has Failed**

- **Description:** This error indicates a failure in initializing the recognizer.

```json
{
    "errorCode": "http-500",
    "errorMessage": "internal-server-error",
    "moreInfo": "recognizer initialization failed : [initialize result]",
    "success": false
}
```

**8 - Audio Splitter is Not Configured**

- **Description:** This error occurs when there is no proper audio splitter configured.

```json
{
    "errorCode": "http-500",
    "errorMessage": "internal-server-error",
    "moreInfo": "no proper audio splitter has been configured",
    "success": false
}
```

**9 - Starting Recognition Has Failed**

- **Description:** This error indicates a failure in starting the recognition process.

```json
{
    "errorCode": "http-500",
    "errorMessage": "internal-server-error",
    "moreInfo": "Starting recognition failed : [start result]",
    "success": false
}
```

**10 - Unrecognizable Speech**

- **Description:** This response indicates that the audio contains unrecognizable speech.

```json
{
    "detectedAudioContent": "unrecognizable-speech",
    "errorCode": null,
    "errorMessage": null,
    "moreInfo": null,
    "success": true
}
```

**11 - Invalid Start Time (Longer than Audio Duration)**

- **Description:** This error occurs when the start time is longer than the audio duration.

```json
{
    "errorCode": "http-422",
    "errorMessage": "Start time cannot be longer than the audio duration",
    "moreInfo": "",
    "success": false
}
```

**12 - Invalid Start Time (Greater than or Equal to End Time)**

- **Description:** This error occurs when the start time is greater than or equal to the end time.

```json
{
    "errorCode": "http-422",
    "errorMessage": "Start time cannot be greater than or equal to end time",
    "moreInfo": "",
    "success": false
}
```
**13 - Noisy Speech**

- **Description:** This occurs when the audio recording is detected too noisy.

```json
{
    "detectedAudioContent": "noise",
    "errorCode": null,
    "errorMessage": null,
    "moreInfo": null,
    "success": true
}
```