We have an interface with 16 items.
In C interface generated the last three items which are exceptions look like:
0x10, 0x00,
0x0E, 0x00,
0x0F, 0x00,

And on call DOFInterface_Create a null interface returned with error "Can not allocate or parse".

If exceptions bytes are reordered in order to be in order (0E, 0F, 10), interface can be created and is functional.