Transaction not yet indexed

66NKK35vvvCYFoiRBw16BkWi2smWZ1XGZPK1G7JGMMHJ76yFzdiDLbwETGCe3ZfG3J5v8rsrYrwUnf8KBtS7AK2e

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.