miscancel

verb2

1. •
   To cancel by mistake.

   • No one will ever discover it, and, if they do, the lady has only to say that she stupidly miscanceled. — 1911
2. •
   To make a mistake in the process of cancelling.

   • The prescriptions are sometimes irresponsibly written by general practitioners. We usually find miscancelled prescriptions arranged for the purpose of abuse. — 1973