Unable to build .plan on Jetson orin nx setting 'dla_core : 0' / 'dla_core:1'

[franzhd]

Hello everyone!
I'm trying to use DLA core on jetson orin nx for running my model inside the tensor_rt node provided by Isaac Ros.
This is the code i used for running the node,

but wherever it start the building of the .plan, it fail telling me this:

But as you can see, i did place the flag for enabling the fp16 conversion.
Can you help me in any way? thanks you in advance for your help!