Overview

This node operation allows users to undo (recall) a sent message in a Zalo chat. It is useful in scenarios where a user wants to retract a message they have sent either in a personal or group conversation. For example, if a message was sent by mistake or contains errors, this operation can be used to remove it from the chat for all participants.

Use Case Examples

1. Undo a message sent in a personal chat by providing the thread ID, message ID, and client message ID.
2. Undo a message sent in a group chat by specifying the group thread ID and message details.

Properties

Output

JSON

• status - The status of the undo message operation, typically indicating success.
• response - The response data returned from the Zalo API after attempting to undo the message.

Dependencies

• Zalo API credentials including cookie, IMEI, and user agent for authentication.

Troubleshooting

• Ensure that the provided thread ID, message ID, and client message ID are correct and correspond to an existing message.
• If the operation fails, check that the Zalo API credentials are valid and have the necessary permissions.
• Common error might include failure to undo a message if the message is too old or already deleted; in such cases, the API might return an error message.