This transaction keeps getting reassigned.

Failure.json

{
"asset": {
"data": {
"amount":  "123" ,
"asset":  "Cheque" ,
"currency":  "INr" ,
"payee":  "abc"
} ,
"id":  "2e03ed2a-0e3b-487e-b1a9-4b88efba75f5"
} ,
"assignee":  "8LiaunLxeP4fDDaiyLgGfpvraHziyvqqsJ72MbqLpoZN" ,
"assignment_timestamp": 1486639449.6671188 ,
"id":  "662a21c2529621d5fd6b075a6a20c71b1804988c09b9117704906fae88909398" ,
"inputs": [
{
"fulfillment": "cf:4:XYEtU39llnt8uW0ASjsNUhFtLTvVuwLDjxBoLKH9YU9kw-KEfI-AcFeYoIX5fUxgh3jOjWblQ9TsQwfS51ebIsEQFFdZmuFveSUAIdp1CqCft1oji4Ao_3MOW1NPbGQA" ,
"fulfills": null ,
"owners_before": [
"7J1AKiCsRXCMFiyuMhYuTLCYcER2ugDZR61v6ki5qyNE"
]
}
] ,
"metadata": null ,
"operation":  "CREATE" ,
"outputs": [
{
"amount": 1 ,
"condition": {
"details": {
"bitmask": 32 ,
"public_key":  "6CxR1hA1eb9Q5KqXVckee8Pr2XJ7j6bzEQg86726iJ74" ,
"signature": null ,
"type":  "fulfillment" ,
"type_id": 4
} ,
"uri":  "cc:4:20:TVp6945k7PER9CBeJ52dECsOJ-US3SjBdN2UjvCtkxs:96"
} ,
"public_keys": [
"6CxR1hA1eb9Q5KqXVckee8Pr2XJ7j6bzEQg86726iJ74"
]
}
] ,
"version":  "0.9"
}