Transaction not yet indexed

53YmSZTVsUBBwCC524JqXHYQnBPJLCEYy5atpNgaAvEvyPyoVx32wUcA6dZfqnpjigSxPr3aoqYavf7FWNrHJS34

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