You should not go for Hajj this year

Pilgrims Prevented from Completing the Pilgrimmage
Bukhari :: Book 3 :: Volume 28 :: Hadith 37
Narrated Salim:
(Abdullah) bin 'Umar used to say, "Is not (the following of) the tradition of Allah's Apostle sufficient for you? If anyone of you is prevented from performing Hajj, he should perform the Tawaf of the Ka'ba and between As-Safa and Al-Marwa and then finish the Ihram and everything will become legal for him which was illegal for him (during the state of Ihram) and he can perform Hajj in a following year and he should slaughter a Hadi or fast in case he cannot afford the Hadi."
Pilgrims Prevented from Completing the Pilgrimmage
Bukhari :: Book 3 :: Volume 28 :: Hadith 39
Narrated Nafi:
That Abdullah and Salim said to 'Abdullah bin 'Umar, "(You should not go for Hajj this year)." 'Abdullah bin 'Umar replied, "We set out with the Prophet (to Mecca for performing 'Umra) and e infidels of Quraish prevented us from reaching the Ka'ba. Allah's Apostle slaughtered his Budn (camels for sacrifice) and got his head shaved."
Pilgrims Prevented from Completing the Pilgrimmage
Bukhari :: Book 3 :: Volume 28 :: Hadith 41
Narrated 'Abdur-Rahman bin Abu Layla:
Ka'b bin 'Ujra said that Allah's Apostle said to him (Ka'b), "Perhaps your lice have troubled you?" Ka'b replied, "Yes! O Allah's Apostle." Allah's Apostle said, "Have your head shaved and then either fast three days or feed six poor persons or slaughter one sheep as a sacrifice."