mistranscribe
verb
mis·tran·scribe ˌmis-tran(t)-ˈskrīb 
mistranscribed; mistranscribing
transitive verb
: to make a mistake in transcription : to transcribe (something) incorrectly
mistranscribed "may" as "many"
Mr. Rose said he had identified a number of errors that had crept into the text when Joyce sloppily mistranscribed his own work.
Sarah Lyall
Sarah Lyall
Word History
First Known Use
1811, in the meaning defined above