Seems to me like it's a kinda medium result.

A failure would've been "oh shit we discovered another problem with the launch sequence, guess we're a few weeks behind where we wanted to be."

A catastrophic failure would've been "oh shit we didn't discover a problem with the launch sequence and it blew up on the pad and damaged our ground facilities."

A huge success would've been the planned mission.

This seems like, "Well, some thing went well, some went poorly."