Transaction not yet indexed

53u3m7iieoWM11mgquvebbP5LkNYYfXi8rQ193CQdukpss6fAtfAQNUyxVVUL8Eh6NTv3xJ5q2q1iwbcA2qXTXEs

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