Transaction not yet indexed

53CU6ZN99piFRrKFGeSoAymdZA8JfABibkD8bfyDbM96EFQ1TCAdLdVVwvVrc3MorWjFAjhCTrPnM1woERAWQdo9

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