Employee vs. Employer Contributions
The Best Buy Retirement Savings Plan includes both employee deferrals and employer matching contributions. While employee contributions are always fully vested, employer contributions may be subject to a vesting schedule. That means only a portion of those matching funds may be available for division depending on how long the employee worked for Best buy enterprise services, Inc.
In a QDRO, you must clarify whether the division includes just the employee contributions or also the vested portion of employer contributions. Many mistakes occur here, especially when people assume 100% of the balance is fair game while ignoring the vesting schedule.

