---
schema_version: "1"
id: 0ce44f4ecd76bbaaae1c9a4ef0dec504c27196384500f94b448f783c16a03207
title: refreshGroupMSMessage Method
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/industries/cme/guides/comms-t-refreshgroupmsmessage-method.md
canonical_url: https://developer.salesforce.com/docs/industries/cme/guide/comms-t-refreshgroupmsmessage-method.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: ac9b6be64b80f3fe094b659dcf63d70bcc8e171805cfb22d356ff7ec525ea075
products:
  - Communications, Media, Energy and Utilities APIs (Managed Package)
  - Industries Developer Documentation
---
# refreshGroupMSMessage Method

Regenerates all the messages of a group.

<!-- Section title is the name of the method followed by "Method". If appropriate, precede the method name with the class name and a colon.-->

## Class

<!-- broken link-->

<!-- Link(s) to the class(es) to which this method belongs. If more than one class implements the same interface, use an itemized list. Don't use a link if the class itself isn't documented for users, but do list the class name.-->


## Input Parameters

<!-- If this method has separate input and output parameters, split this section into two sections titled "Input Parameters" and "Output Parameters". Some methods of classes that implement VlocityOpenInterface2 might require an "Options Parameters" section as well.-->

| 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

<!-- This is usually JSON, but it could be XML or a single value. For methods of classes implementing VlocityOpenInterface2 that have options parameters, include those here.-->

```
{"groupId": "a3W5g000000LNyxEAG"}
```

## Example Output Data

<!-- This is usually JSON, but it could be XML or a single value. Salesforce uses Return Type, but this takes care of that.-->

```
{"errorCode":"INVOKE-200", "error": "OK"}
```
