Transaction not yet indexed

53CPtbemNWJe3o4FSZNHy9DASy7mLX4tG5zb8wtAE7MMK4sfmQZE7NhQ8LfSWYVvkBdSVbTCngVrYoZwH9oUZo66

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