"Time-unlocking is not supported when permanent unlock is disabled."

[sriharikapu]

Request:

curl --data '{"method":"personal_unlockAccount","params":["YOUR ACCOUNT","INSERT PASSWORD FOR BOOTNODE HERE","0x10000"],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545

Response
{"jsonrpc":"2.0","error":{"code":-32000,"message":"Time-unlocking is not supported when permanent unlock is disabled.","data":"Use personal_sendTransaction or enable permanent unlocking, instead."},"id":1}