Laying the Decessed down in the Wrong manner Position

Q: Janaa'iz-2: By mistake. the deceased was placed placed the feet on the head side and vice versa. This was realised only after the Janaazah salaah was performed Will the salaah need to be repeated?

Answer: while it is Makrooh to lay the deceased down in the opposite direction, there will be no harm done if this was done in error There is no need to repeat the saraah. And Allaah knows best what is most correct

Fatawa Rahimiyyah vol.3