When the system administrator notices a scheduled skew job but does not remember scheduling it, the best course of action is to view the Setup Audit Trail. This will help determine the origin and purpose of the job. Here’s how to do it:

Navigate to Setup:

Click on the gear icon in the top right corner of Salesforce.

Select "Setup".

Access the Setup Audit Trail:

In the Quick Find box, type "Setup Audit Trail".

Click on "View Setup Audit Trail".

Review the Audit Trail:

The Setup Audit Trail logs changes made to your Salesforce configuration, including scheduled jobs.

Look for entries related to the creation or modification of scheduled jobs.

Identify who created the job, when it was created, and any additional details provided in the log.

Determine Next Steps:

Based on the information found in the audit trail, decide whether the job is necessary.

If the job is not needed, it can be deleted. If it is essential, ensure that it is documented and understood.