Transaction not yet indexed

5mdPyRs8uy4x99cfAsbsUYemUA8Fz4cRAi9ZxDkWvjwLnyVcj66UfTTQa7thg9VbHEUUcTQkBoZBJHzXGU2S6gFd

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