getinfo balance calculation error

[Mullick]

I was trying to spend some inputs today when I ran into an interesting issue.

error: {"code":-4,"message":"Error: Transaction creation failed "}

Usually I get that error due to dust inputs creating to large of a transaction. So I checked

novacoind listunspent | grep amount
"amount" : 7.05400000,
"amount" : 7.05100000,
"amount" : 6.99100000,
"amount" : 7.04000000,
"amount" : 6.99000000,
"amount" : 7.03000000,
"amount" : 7.02000000,
"amount" : 7.04100000,
"amount" : 7.03000000,
"amount" : 7.05000000,
"amount" : 6.99000000,
"amount" : 6.99000000,
"amount" : 6.99000000,
"amount" : 7.05100100,
"amount" : 7.02000000,
"amount" : 7.02000000,

So only 16 unspent inputs. Which should fit into a transaction just fine. I ended up sending in multiple transactions until I got down to 0.099 NVC according to getinfo. Now it seems I have an unspendable input

novacoind getinfo
{
"version" : "nvc-v0.5.2.build-g32a928e-bdb",
"protocolversion" : 60016,
"walletversion" : 60000,
"balance" : 0.09900000,
"unspendable" : 0.00000000,
"newmint" : 147.64200100,
"stake" : 0.00000000,
"blocks" : 197491,
"timeoffset" : 0,
"moneysupply" : 1249786.88352300,
"connections" : 15,
"proxy" : "",
"ip" : "",
"difficulty" : {
"proof-of-work" : 2112.65544482,
"proof-of-stake" : 1.73846725
},
"testnet" : false,
"keypoololdest" : 1438069853,
"keypoolsize" : 101,
"paytxfee" : 0.00100000,
"mininput" : 0.00100000,
"errors" : ""
}

But that is not the balance of my unspent inputs

novacoind listunspent 0 | grep amount
"amount" : 0.09899900,

So when trying to spend this input I get nowhere

:$ novacoind sendtoaddress REMOVEDFORPRIVACY 0.989
error: {"code":-4,"message":"Insufficient funds"}
:$ novacoind sendtoaddress REMOVEDFORPRIVACY 0.0989
error: {"code":-4,"message":"Insufficient funds"}
:$ novacoind sendtoaddress REMOVEDFORPRIVACY 0.0988
error: {"code":-4,"message":"Insufficient funds"}
:$ novacoind sendtoaddress REMOVEDFORPRIVACY 0.0987
error: {"code":-4,"message":"Insufficient funds"}
:$ novacoind sendtoaddress REMOVEDFORPRIVACY 0.0986
error: {"code":-4,"message":"Insufficient funds"}
:$ novacoind sendtoaddress REMOVEDFORPRIVACY 0.0985
error: {"code":-4,"message":"Insufficient funds"}
:$ novacoind sendtoaddress REMOVEDFORPRIVACY 0.0984
error: {"code":-4,"message":"Insufficient funds"}
:$ novacoind sendtoaddress REMOVEDFORPRIVACY 0.098
error: {"code":-4,"message":"Error: Transaction creation failed "}

I havent even tried a repair wallet or rescan which ill be doing now. But I have never seen an issue quite like this before. Ill update if that fixes the issue

Edit Repair wallet and a rescan had no effect

Looks like I built from the master branch on Aug 21 19:57

[CryptoManiac]

Repairwallet is purposed to sync the wallet state with the network. It would help if you are using some old copy of wallet.dat, which is not the case I guess.

In case if you will get the same issue in the future, would it be possible to get a copy of your wallet.dat for debugging? Of course I'm ready to pay a compensation in exchange for wallet. :)

[Mullick]

Thanks for the help balthazar

It seems to have popped up again. I think the issue is when i mine these blocks with 100 satoshi at the end.

novacoind listunspent
[
{
"txid" : "87929428cab5fb70f1d3831c850768e32992a56635531848ce41c44b82b534b8",
"vout" : 0,
"address" : "4PQmYm6rRKSKvCivxUbgkgMuFwo1wTqhop",
"scriptPubKey" : "76a9146a77683e31ee48b62984aa690bedd6c7dc389bd288ac",
"amount" : 0.33000000,
"confirmations" : 209,
"spendable" : true
},
{
"txid" : "bb6f1aae15d3521326f87ff364b04b30e8f7e06b5e2f0da9b18249a09d78398c",
"vout" : 0,
"address" : "4Rx3QU3aCYBE2WB9V3kXFqtHMtuk161ioa",
"scriptPubKey" : "76a9148651ca5395f30c5e88c43cc10b43ae444c25a92088ac",
"amount" : 0.33900000,
"confirmations" : 1,
"spendable" : true
}
]

"balance" : 0.66900100,

An example of the blocks im talking about

{
"account" : "",
"category" : "immature",
"amount" : 6.97000100,
"confirmations" : 378,
"generated" : true,
"blockhash" : "0000000000183f712d4ca04157a4e76e291601d4f21285ef407553f3b59c7171",
"blockindex" : 0,
"blocktime" : 1440197690,
"txid" : "e044bf11b1050c6ac162390ee69b1c2727748bcafce7c52ff7ec041f5dc8145b",
"time" : 1440197688,
"timereceived" : 1440197699
},

I have some immature blocks in the wallet. Ill swap over to another for mining and once those are mature ill send you over the wallet