Transaction not yet indexed

53fbY8x2XtPNWCXLs39tXdBxQGnonAnddDUvJH4aZESTwxReDq3WSsoZxFUGDYjK7K51FEUZvvU9W6gHiBq57fx7

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