Employee vs. Employer Contributions
Participants may have both employee and employer contributions in their account. Employer contributions are often subject to vesting schedules, which means not all contributions may be available for division.
Your QDRO should specify whether it’s dividing just the vested account balance or if it covers a future allocation of vested funds. If during your divorce the participant was not fully vested, keep in mind that any unvested portion could be forfeited completely if the employee leaves the company.

