You can dispute a time card by going to Time Log under the job workspace and select a time card with the status pending approval. Select the three dots under Actions and select dispute
Once a time card is in dispute it will not be paid out. Once a time card is in dispute you can decline the time card.
Here's an interactive tutorial
9 STEPS
1. The first step is to open VPM and click dashboard.
2. Click Workspace for the job in question.
3. Click Time Log
4. Click the three dots for the time sheet you wish to dispute.
5. Click Dispute
6. Enter your message that explains why you are disputing the time entry.
7. Click Submit
8. Click Submit to confirm the dispute.
9. As you can see, the status has changed to in dispute after you marked this timesheet as disputed.