export pdf error adobe dc xfa.datasets.data.stampaOro is undefined

[att0038274537649pq9]

 

When I try to convert a pdf to word I receive this error:

TypeError: xfa.datasets.data.stampaOro is undefined

This error is random....I try to convert one file and this process work correctly, after when i try with the second file i receive this error

[try67 · Accepted solution]

This file is an XFA (or LiveCycle Designer) form, not a normal PDF file. As such, exporting it to another format might be tricky.