Rogers v. Norris, 262 Ga. App. 857, 858 (1) ( 586 SE2d 747) (2003). See also Dept. of Human Resources v. Wilcox, 219 Ga. App. 757, 758 ( 466 SE2d 662) (1996) (where no transcript and no written findings pursuant to OCGA § 19-6-15, order modifying child support pursuant to DHR review vacated and case remanded for written findings). To the extent that Carson v. Carson, 226 Ga. App. 659, 660 (3) ( 487 SE2d 447) (1997) holds otherwise, it is hereby overruled.