A blemish related with Ālocanā (confession);
performing confession before one who is not Gītārtha (1) (ascetic who is retainer of the Chedasūtras), on account of his having not comprehended the canonical texts related with expiation.
agītārthasya guroḥ sakāśe yadālocanaṃ tatsambandhādavyaktamncyate.
(Sthā 10.70 Vṛ Pa 461)