Guys i'm stuck here, my miner screen keeps saying: Unkown Account = "errorcode":5

https://s32.postimg.org/4v2qrt4c5/Error.jpg

I already send en recieved some burst and my address is showing up in the blockexplorere: BURST-PK6G-VGEN-DTBE-AE3SF

After changing my reward assignment it says:

{"signatureHash":"e67f14771261b10d1457a9094a122948910934aae0d51f1965cf62a9c026b0b7","unsignedTransactionBytes":"141019df9503a00518662315a4449a42fec6e8cbfbe4bd53f3cca25ac48f3d45beb6775087489a3 d3b3f17ea2f3535d4000000000000000000e1f50500000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000000000000000000 000000000000a6cb030028de0182469558a801","transactionJSON":{"senderPublicKey":"18662315a4449a42fec6e8cbfbe4bd53f3cca25ac48f3d45beb6775087489a3d","signature":"6f072080055fa660b98da0ee5c58e53db25687a35aed0bac4c5ab1f3680ead036b1a15387ee7ac5 f4f68b782ba38c276d7105cfaeb554146d2d822c35add870e","feeNQT":"100000000","type":20,"fullHash":"ca5bb27e0271092dea9d620a40b096cc6d242f0db871520ec74cab6a7b58a08e","version":1,"ecBlockId":"12130609726383840808","signatureHash":"e67f14771261b10d1457a9094a122948910934aae0d51f1965cf62a9c026b0b7","attachment":{"version.RewardRecipientAssignment":1},"senderRS":"BURST-PK6G-VGEN-DTBE-AE3SF","subtype":0,"amountNQT":"0","sender":"9718817317546804366","recipientRS":"BURST-GHTV-7ZP3-DY4B-FPBFA","recipient":"15291186589713514299","ecBlockHeight":248742,"deadline":1440,"transaction":"3245249262026644426","timestamp":60153625,"height":2147483647},"broadcasted":true,"requestProcessingTime":73,"transactionBytes":"141019df9503a00518662315a4449a42fec6e8cbfbe4bd53f3cca25ac48f3d45beb6775087489a3 d3b3f17ea2f3535d4000000000000000000e1f50500000000000000000000000000000000000000 00000000000000000000000000000000006f072080055fa660b98da0ee5c58e53db25687a35aed0 bac4c5ab1f3680ead036b1a15387ee7ac5f4f68b782ba38c276d7105cfaeb554146d2d822c35add 870e00000000a6cb030028de0182469558a801","fullHash":"ca5bb27e0271092dea9d620a40b096cc6d242f0db871520ec74cab6a7b58a08e","transaction":"3245249262026644426"}

But it still says: Unkown Account = "errorcode":5

I let my miner run for 12 hours, it doesn't give any errors, but there is no payout!

Any help? Huh