Chevy Orlando 2012 - Mechanical & Electrical in automatic transmission - cant Learning by GM OBD

Question

Hi,

Im user Chevy Orlando 2012 LT Gasoline, my automatic transmission mechanical is problem, so Dealer change everything include the seal. They did OverHaul to change the transmission part.
The problem after OverHaul, Transmission cant Learning by OBD GM. and showed Unsuccessfull without any explanation.

Please help