بسم الله الرحمن الرحيم
(Fatwa: 09/33/B=03/1440)
It is written as ‘anaa’ but it is read as ‘ana’. There is no difference in meaning. All your salahs which you offered with ‘anaa’ are valid without any doubt; there is no need to repeat them.
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband
