The report does not recommend any disciplinary action for drone operators involved the mismanaged operation, who missed the child in midst of attack.
The botched bombing came in response to an August 26 suicide attack on Kabul airport by ISIS-K days before, killing 13 US troops and 170 Afghan civilians.
The strike - intended to target a supposed ISIS-K member, instead killed 43-year-old US aid worker Zemari Ahmadi and 9 members of his family - including 7 kids.
After an independent investigation, the Pentagon admitted Wednesday the child could be seen in footage analyzed during probe minutes before August 29 strike.
Pentagon admits a child could be seen inside Kabul compound that was wrongly bombed, killing seven kids and three adults - but report says drone strike WASN'T negligent