how use order.put_limit

hi，i use curl http://127.0.0.1:8080/ -d '{"method": "order.put_limit", "params": [1,"DSHBCH",2,"100","1.5","0.0001","0.0001",""], "id": 1}'

response：
{
    "error": {
        "code": 10,
        "message": "balance not enough"
    },
    "result": null,
    "id": 1
}

i don't know balance not enough what‘s maen. 