# refreshGroupMSMessage Method

Regenerates all the messages of a group.

## Class

## Input Parameters

| Parameter | Required | Description                                          |
| --------- | -------- | ---------------------------------------------------- |
| groupId   | Required | Group ID for the message that needs to be populated. |

## Output Parameters

This method has no return data other than error messages.

## Example Input Data

```
{"groupId": "a3W5g000000LNyxEAG"}
```

## Example Output Data

```
{"errorCode":"INVOKE-200", "error": "OK"}
```