Employee vs. Employer Contributions
Most 401(k) plans consist of contributions made by both employees and employers. In divorce, only vested employer contributions may be divided. The Serenity Foundation of Texas Employees’ Retirement Plan likely has a vesting schedule, which determines how much of the employer contributions are actually owned by the employee at any given time.
If your divorce order attempts to divide unvested employer contributions, those amounts may be forfeited if the employee leaves the company before becoming fully vested.

