What is "asiddhatva"

Asiddhatva is a Sanskrit term which is derived from the word, Asiddha , which means imperfect, incomplete, unaccomplished, unaffected, unproved, not existing or not having taken effect (as a rule or operation as taught in grammar) or not possessed of magic power. This term refers to the state of imperfection, incompleteness, etc.; or to the state of being imperfect or incomplete etc.; but mainly implies not in existence (Jain usage) or non-existent or no order of taking effect (Sanskrit Grammar).