Transaction not yet indexed

52ZXc6QAzkqnitCxLrcbVrQkAyKZbFprEmVRQPcbV4QNHx4UdsiXGV9Q2BE2RTKEjpGVapR3a4LuZGVFmoZxhBig

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