Sa tax paid in another assessment year

i want to pay SA TAX for AY 2015-16, but the bank clerk wrongly paid that amount in AY 2016-17, & i had already paid SA tax for AY 2016-17, So please tell me can i claim such wrongly paid SA tax in AY 2016-17 , in AY 2015-16 IT return, please told how can i change this amount from AY 2016-17 to AY 2015-16