hello
I am getting an error when i try to send money using my btc wallet, I am using bitcoin core qt
""Error: The transaction was rejected. This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here.""
i have balance in my address that i can see on a online block chain
https://blockchain.info/address/1AK7oAdLSuiYri6GNhBZXWF8LXVBbxcznnsomeone please help me whats wrong with this(I am reindexing blockchain)