Which information source would you check for system notes related to user actions?

The correct choice is to refer to System Notes when looking for information related to user actions. System Notes in NetSuite provide a comprehensive log of changes made to records, capturing the details about who made the change, what the change was, and when it occurred. This feature is essential for maintaining data integrity and accountability within the system, allowing administrators and users to track modifications and access historical information on record alterations.

The other options serve different purposes:

The Login Audit Trail records the login history of users, noting their access times and locations, but it does not provide detailed information about actions taken within records. The Transaction Audit Trail captures changes specifically related to transactions, detailing adjustments made on transactional records, but does not encompass broader user actions across the system. The Transaction Numbering Audit Log is focused on the numbering sequence of transactions for audit compliance and does not provide user action details. Thus, for tracking specific user actions and changes on records, System Notes is the most relevant and comprehensive source.