---
schema_version: "1"
id: 1cb54682a299a56e5569d7aa5178ce5c6f2e0a4efdd4e97567f6916f070ea107
title: Audit Trail Activity Log Fields
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mc_as_security_action_audit_trail.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mc_as_security_action_audit_trail.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 989d5b85362686be8f1921d4ba0f7be7d75875f68ddd01e8cb925aa4051d3b25
description: Learn about the data that's available in the Audit Trail Activity Log extract in Automation Studio.
products:
  - Marketing
  - Marketing Cloud Engagement
release: "264"
---
# Audit Trail Activity Log Fields

Learn about the data that's available in the Audit Trail Activity Log extract in Automation Studio.

 
| Column | Description |
| --- | --- |
| **CreatedDate** | Date and time of the security action. Date and time values are based on the time zone that was selected when the extract was created. |
| **EID** | The Enterprise ID that represents the top-level account or business unit ID. |
| **MID** | The Member ID that represents the account or business unit ID. |
| **UserID** | The ID of the user performing the security action. |
| **EmployeeID** | The ID of the employee performing the security action. |
| **EmployeeName** | The name of the employee who performed the action. |
| **ObjectTypeID** | The ID of the object. |
| **ObjectTypeName** | The name of the object associated with the ObjectTypeID. |
| **OperationID** | The ID of the operation being performed against the object. |
| **OperationName** | The name of the operation being performed against the object associated with the OperationID. |
| **ObjectID** | The specific ID of the object that is the subject of the security action. |
| **ObjectName** | The name of the object that is the subject of the security action associated with the ObjectID. |
| **TransactionID** | An ID to represent related security actions. |