withdraw fail and contract exception

[bitbeen]

i want to withdraw ETH from plasma-chain to rinkeby-testnetwork.

• withdraw
  

{"error":false,"serializedTX":"0xf8e38400000000f8dcf89702f85aec8400000438840000000000a0000000000000000000000000000000000000000000000000120a871cc0020000ec8400000436840000000000a00000000000000000000000000000000000000000000000000de0b6b3a7640000f838f700941b06a78c80d7799a16988d2c660ee9cc7909237da00000000000000000000000000000000000000000000000001feb3dd0676600001ca03d3f93afce59f327bb9ec741c72ac964e33a43d2e7901e0f09d2311c7ede72c6a01fad337534fed0e6353e1fc7e447437212cc8a37c9ce04d7882a042dc2709daf","proof":"0x"}

• confirm
  

• result