Peut-on voyager aux États Unis malgré la mention CWOP sur son visa?

Bonjour, j'ai vu cette réponse:

Hello Member, My Mother in law has an appointment for Visitor's Visa but earlier she was refused in 2004, they stamped at the back of the passport(date it was submitted) and also wrote CWOP on her previously issued (used) USA b2 visa, she had already travelled on that in Year 2000!
So, is that a problem sign for the next appointment ? What exactly does that mean?

Réponse:

CANCELED WITHOUT PREJUDICE

It means cancelation does not affect future applications and issuance of visas.

Avant de pouvoir voyager, il faudra donc demander un nouveau visa.