{
"ended": [
{
"ref": "head-0",
"scope_epoch": 9
}
],
"generation": 7,
"op": "scope.sync",
"results": [
{
"outcome": "created",
"ref": "head-1",
"scope_epoch": 3,
"version": 1
},
{
"code": "scope_epoch_regressed",
"message": "scope_epoch 1 is lower than the live epoch 2",
"outcome": "refused",
"parent_state": "pending",
"ref": "worker-1",
"scope_epoch": 1,
"version": 4
}
]
}