Transaction not yet indexed

53mzmQ6Nzvfi5SyTHpxFMLXkQhadVLLpSYMLigHb7LWrMaZTjgD3U6ZBWQvADtD8AajpuqYft3DSTUKEFDptEAF7

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