Hi,
the charts show you in green the STAR and in orange the transition to the final approach I25. On your ND I see only the STAR and after the STAR directly the final approach I25. That means for me, you have forgotten to set the approach transition ZAGZO1T in the FMS:
Here, when you have set all correctly in the Fenix A320 FMS:
You see, it´s identical to the charts now …
Cheers,
Richard