Transaction not yet indexed

53mxZvMoSZjgBNUTVXrhpMEV2dUMpB9MyGQrdP7F3NWiQeyt3TtDQjLyF8QN7U2c4U2QvyhoKSFoLa2nCBqvrEn5

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