Incapacitation of all other Karmakaraṇas- A kind of Karmakaraṇa;
to set the Karma in such a state through exercising the specific Vīrya (energy of soul) that it (Karma) is not amenable to any change whatsoever through any kind of Karmakaraṇa such as Udīraṇā (premature rise) etc.the state of Karma whose fruition is inevitable.
nikācyate-sakalakaraṇāyogyatvenāvaśyavedyatayā vyavasthāpyate karma jīvena yayā sā nikācanā.
(KaPra p. 49)
anubhūtivyatiriktopāyāntareṇa kṣapayitumasakyāni nikācitāni.
(Bhaga 6.4 Vṛ)