An Aticāra (partial transgression) of the Digvrata (the sixth vow of the lay follower); to transgress the accepted limit of movement in the upward direction, either unknowingly or due to any other reason.
uḍḍhadisipamāṇāikkame ete cordhvadigādyatikramā anābhogādinā'ticāratayā'vaseyāḥ.
(Upā 1.37 Vṛ p.14)