error vs incorrectness

error and incorrectness both are nouns.

Word	Noun	Adjective	Verb	Adverb
error	Yes	No	No	No
incorrectness	Yes	No	No	No

As nouns, incorrectness is a hypernym of error; that is, incorrectness is a word with a broader meaning than error:

Other hypernyms of error include wrongness.

error (noun)	incorrectness (noun)
a wrong action attributable to bad judgment or ignorance or inattention	the quality of not conforming to fact or truth
(baseball) a failure of a defensive player to make an out when normal play would have sufficed	lack of conformity to social expectations
inadvertent incorrectness
departure from what is ethically acceptable
a misconception resulting from incorrect information
part of a statement that is not correct
(computer science) the occurrence of an incorrect result produced by a computer