Hi Armin,

Basically I am trying to implement two sub-transform:

1. Copying few fields from PV1(inbound) to ZAX segment(outbound)

and 

2. Copying a few fields from PID(inbound) to ZAX segment.(outbound)

For the 1st sub transform I have used "new" and for the second sub transform "Existing"

In the main transform; have mapped them according: 

I don't see an error; however I don't see the expected output. I can only see that the 1st sub transform has worked properly and not the 2nd one.