You might experience that a print-job is getting "Error", but documents afterwards can still be printed.
Some documents will be sent directly to "Error", and the reason for this is really hard to find because there are so many problems that can occur.
Normally sensitive documents can trigger the error status because they are encrypted. Especially if you try to send directly from your email.
We suggest that you try and flatten the document before printing. You can read how to do that HERE.