If he had done one of the forbidden acts of the ihraam that demands a kaffaarah...

If he had done one of the forbidden acts of the ihraam that demands a kaffaarah, and he doubted whether he did that act after the talbiyah or before it, he is not liable to kaffaarah. The haraam things and acts of ihraam The muhrim, i.e.

one who is in the state of ihraam, must refrain from 25 issues: Hunting land animals, Sexual intercourse (with one’s spouse), Pleasure seeking with one’ spouse, Performing marriage contract or witnessing it, Masturbation, Perfume, Wearing sewn clothing (applicable only to men), Wearing slippers, shoes, or socks, Using Kohl powder on the eyes, Looking in the mirror, Fosuq, which is lying, swearing, and boasting, Jidaal, which is to enter into arguments, disputes, or Quarrelling,…