Your order was rejected because you selected the incorrect product code for your order. The following product code should be used for trading different market segments.
MIS : For intraday trading in Cash/Equity, F&O and Currency Derivatives. MIS stands for Margin Intraday Square-off.
CNC: For Cash/Equity Delivery orders. CNC stands for Cash And Carry.
NRML : For carry forward position in F&O and Currency Derivatives. NRML stands for Normal Product.