Cant synced,Error: Node does not have mint zerocoin to verify, please wait until

[saymissme]

2017-02-11 00:23:06 c2012495082d89d00ff7f4dea60443d42a4aec921d173594dde3b6f778febae3 from 46.101.31.112:8168 /Satoshi:0.8.7.2/ was not accepted into the memory pool
2017-02-11 00:23:09 received block dbb1f60bf48af90e1ab1db93d1b08ecd8818dfa25f9d7cae6c52d628ad83a448
2017-02-11 00:23:09 ERROR: CTransaction::CheckTransaction() : Error: Node does not have mint zerocoin to verify, please wait until
2017-02-11 00:23:09 ERROR: CheckBlock() : CheckTransaction failed
2017-02-11 00:23:09 ERROR: ProcessBlock() : CheckBlock FAILED

  "version" : 80704,
   "protocolversion" : 90020,
   "walletversion" : 60000,
   "balance" : 0.00000000,
   "blocks" : 20445,
   "timeoffset" : -1,
   "connections" : 8,
   "proxy" : "",
   "difficulty" : 0.02085286,
   "testnet" : false,
   "keypoololdest" : 1486394063,
   "keypoolsize" : 101,
   "paytxfee" : 0.00000000,
   "mininput" : 0.00001000,
   "errors" : ""

Cant synced
how to fix it?

@aizensou @djm34 @

[aizensou]

Does reindex help ? If not, you probably has a bad zerocoin tx in your wallet. We need for info to look at your problem.

[JazzMaster]

no, its the blockchain. its not sync. Two peices to this. 670/720 freeze--I cheated and used a blockchain(all but wallet and .conf) copy to sin box o get around, and a wallet write error thats going undiagnosed. I thought my thumb drive was going bad but its always this file. If this continues, its impossible to get paid and sync the wallet. I had to switch to ubu14 to mine with(sin is on the tower/rig) and the wallet needs to be able to be opened on all platforms. I cant speak for mac, my results lately of running non-intel hackitosh are sketchy. I can however try to use qemu on snow and yosemite.

[JazzMaster]

i copied the blocks from ubu16 box.

[UncleCodes]

copy wallet.dat from other platform,such as windows.then run app on osx with flag reindex,everything works well.

[UncleCodes]

@saymissme

[reubenyap]

This is now solved with the new core update.

https://github.com/zcoinofficial/zcoin/tree/core_upgrade.

Please reopen if still an issue.