If all effort has been exhausted to render the recitation correct...

If all effort has been exhausted to render the recitation correct, he should, as a matter of precaution, say it as best he could, join congregational prayer and hire an agent to say it on his behalf. Rule 332: If a pilgrim is unaware that his recitation is not sound, and his ignorance is excusable, his prayer is valid; there shall be no need for him to say it again, even if he comes to know of the lapse after the prayer.

If his ignorance was not excusable, he must, after correcting his error, say the tawaf prayer again; the rules governing a person who has forgotten to say the prayer shall apply to him. Previous…