[rpc] throw JSONRPCError when utxo set can not be read
[rpc] throw JSONRPCError when utxo set can not be read

Github-Pull: #8832
Rebased-From: fa05cfdf256f3bc13b89ea80231e342f4302d204

Electronic-Gulden-Foundation/egulden,OmniLayer/omnicore,jl2012/litecoin,experiencecoin/experiencecoin,magacoin/magacoin,zcoinofficial/zcoin,litecoin-project/litecore-litecoin,HashUnlimited/Einsteinium-Unlimited,lbrtcoin/albertcoin,shaolinfry/litecoin,cannabiscoindev/cannabiscoin420,metacoin/florincoin,bdelzell/creditcoin-org-creditcoin,okinc/bitcoin,emc2foundation/einsteinium,Electronic-Gulden-Foundation/egulden,zetacoin/zetacoin,ShadowMyst/creativechain-core,shaolinfry/litecoin,martindale/elements,funkshelper/woodcore,experiencecoin/experiencecoin,magacoin/magacoin,shaolinfry/litecoin,gjhiggins/vcoincore,litecoin-project/litecore-litecoin,HashUnlimited/Einsteinium-Unlimited,bdelzell/creditcoin-org-creditcoin,litecoin-project/litecore-litecoin,metacoin/florincoin,lbrtcoin/albertcoin,gravio-net/graviocoin,zetacoin/zetacoin,Electronic-Gulden-Foundation/egulden,reorder/viacoin,metacoin/florincoin,oklink-dev/bitcoin,zetacoin/zetacoin,itmanagerro/tresting,funkshelper/woodcore,gjhiggins/vcoincore,HashUnlimited/Einsteinium-Unlimited,ShadowMyst/creativechain-core,metacoin/florincoin,zcoinofficial/zcoin,OmniLayer/omnicore,gravio-net/graviocoin,gravio-net/graviocoin,funkshelper/woodcore,zcoinofficial/zcoin,martindale/elements,itmanagerro/tresting,magacoin/magacoin,cannabiscoindev/cannabiscoin420,oklink-dev/bitcoin,shaolinfry/litecoin,reorder/viacoin,ShadowMyst/creativechain-core,okinc/bitcoin,lbrtcoin/albertcoin,zcoinofficial/zcoin,okinc/bitcoin,EntropyFactory/creativechain-core,martindale/elements,jl2012/litecoin,bitcoinplusorg/xbcwalletsource,oklink-dev/bitcoin,reorder/viacoin,EntropyFactory/creativechain-core,gjhiggins/vcoincore,bdelzell/creditcoin-org-creditcoin,zcoinofficial/zcoin,OmniLayer/omnicore,gravio-net/graviocoin,bitcoinplusorg/xbcwalletsource,EntropyFactory/creativechain-core,magacoin/magacoin,martindale/elements,cannabiscoindev/cannabiscoin420,EntropyFactory/creativechain-core,lbrtcoin/albertcoin,EntropyFactory/creativechain-core,litecoin-project/litecore-litecoin,HashUnlimited/Einsteinium-Unlimited,cannabiscoindev/cannabiscoin420,zcoinofficial/zcoin,experiencecoin/experiencecoin,Electronic-Gulden-Foundation/egulden,experiencecoin/experiencecoin,cannabiscoindev/cannabiscoin420,Electronic-Gulden-Foundation/egulden,zcoinofficial/zcoin,reorder/viacoin,bitcoinplusorg/xbcwalletsource,lbrtcoin/albertcoin,zcoinofficial/zcoin,funkshelper/woodcore,emc2foundation/einsteinium,gravio-net/graviocoin,experiencecoin/experiencecoin,gjhiggins/vcoincore,bitcoinplusorg/xbcwalletsource,metacoin/florincoin,shaolinfry/litecoin,gjhiggins/vcoincore,itmanagerro/tresting,cannabiscoindev/cannabiscoin420,itmanagerro/tresting,magacoin/magacoin,experiencecoin/experiencecoin,lbrtcoin/albertcoin,emc2foundation/einsteinium,okinc/bitcoin,jl2012/litecoin,reorder/viacoin,zetacoin/zetacoin,lbrtcoin/albertcoin,zcoinofficial/zcoin,lbrtcoin/albertcoin,HashUnlimited/Einsteinium-Unlimited,shaolinfry/litecoin,ShadowMyst/creativechain-core,OmniLayer/omnicore,itmanagerro/tresting,gravio-net/graviocoin,okinc/bitcoin,litecoin-project/litecore-litecoin,litecoin-project/litecore-litecoin,bitcoinplusorg/xbcwalletsource,oklink-dev/bitcoin,lbrtcoin/albertcoin,emc2foundation/einsteinium,Electronic-Gulden-Foundation/egulden,metacoin/florincoin,gjhiggins/vcoincore,bdelzell/creditcoin-org-creditcoin,lbrtcoin/albertcoin,lbrtcoin/albertcoin,jl2012/litecoin,OmniLayer/omnicore,oklink-dev/bitcoin,itmanagerro/tresting,reorder/viacoin,okinc/bitcoin,lbrtcoin/albertcoin,OmniLayer/omnicore,HashUnlimited/Einsteinium-Unlimited,ShadowMyst/creativechain-core,martindale/elements,emc2foundation/einsteinium,zcoinofficial/zcoin,bdelzell/creditcoin-org-creditcoin,bdelzell/creditcoin-org-creditcoin,bitcoinplusorg/xbcwalletsource,jl2012/litecoin,martindale/elements,magacoin/magacoin,oklink-dev/bitcoin,funkshelper/woodcore,ShadowMyst/creativechain-core,EntropyFactory/creativechain-core,emc2foundation/einsteinium,jl2012/litecoin,zetacoin/zetacoin,zetacoin/zetacoin