WordNet sense 1 (part of a statement that is not correct):

mistake

WordNet sense 2 ((computer science) the occurrence of an incorrect result produced by a computer):

computer error

WordNet sense 3 (a misconception resulting from incorrect information):

erroneous belief

WordNet sense 4 (departure from what is ethically acceptable):

wrongdoing

WordNet sense 5 (inadvertent incorrectness):

erroneousness

WordNet sense 6 ((baseball) a failure of a defensive player to make an out when normal play would have sufficed):

misplay

WordNet sense 7 (a wrong action attributable to bad judgment or ignorance or inattention):

fault