The document had a typing error that needed correction.
input error
Frequency:
50
%
The system crashed due to an input error.
keyboard mistake
Frequency:
45
%
She realized her keyboard mistake after submitting the form.
writing mistake
Frequency:
40
%
He noticed a writing mistake in the letter he had sent.
Idiomatic Expressions for mistype
Phrase: be careful not to mistype your password
Meaning: advises someone to pay attention and avoid making a typing error when entering a password
Usage: commonly used in online security warnings or instructions