Transaction not yet indexed

53tZg2SyYcbM9sSo2mjJcnrYGhqM8unJkLm4bW7jiXwGJ42Enxi9WWTtPPuTzZEo2ezb8haVM5iViYsAAE6XY363

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