Transaction not yet indexed

AMEx8DjFkXjTLsv67ShLbF85nUgFyrYsgDQ9LATrtmDu1K7iHoSfFmMuoUrDzMqDJXdgGvuc1Kd4XouzY29cGh1

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