var retainDate objectlock.RetentionDate
	var legalHold objectlock.ObjectLegalHold

	retentionRequested := objectlock.IsObjectLockRetentionRequested(rq.Header)
	legalHoldRequested := objectlock.IsObjectLockLegalHoldRequested(rq.Header)

	retentionCfg, err := globalBucketObjectLockSys.Get(bucket)
	if err != nil {
		return mode, retainDate, legalHold, ErrInvalidBucketObjectLockConfiguration
	}