Sales order creation

Hi Experts,

I have an issue while creating Sales order thru ZMPC_SO_CONTRACT.

Method which i followed:-

(I) Go to ZMPC_SO_CONTRACT

(II) Browse the file from desktop

(III) Execute

Issue:- Once SO created in SAP, then only we can find amount is mismatched..

Pls someone help me, how to find out the amount mismatches before creating Sales order???

Note:- VA01 does not work out for this, so we are using this code.

Thanks,

Jayapriya.J