Query for TR movement

Hi Guys,

I have a problem transporting configurations below is some background:

We have two TR's (Say TR1 & TR2)

TR1 has two subtasks ST1 & ST2

TR2 has one subtask ST3

Now the objects of TR1 were included in TR2

So now TR1 -> TR2

But while importing in Production, the contents of TR1 are not being copied, the TR log shows everything is successful which is not the case.

I cannot find my configurations in place.

Please suggest if the TR1 also has to be manually imported or just importing TR2 should do the job?

Usually importing TR2 does the job, cannot figure out why it is not the case here.

Is there a way we can track Copy of TR's content?

Regards,

Vikas