Stock Ledger and Stock Balance are showing different balance

Can anybody resolve my issue
I have done stock reconciliation on the basis of the stock reconciliation stock balance report is showing 1 quantity. Also while generating material request system is generating the request of quantity required - 1
Whereas the same balance is not shown in stock ledger report
It is also showing the Stock Reconciliation Voucher Number in Stock Ledger
but it is not reflecting the balance.

Check the dates on which you are making these records / reports. Balance is as per the date, not based on transactions.