Transaction not yet indexed

53sbzUJ4hZ966Gnqj1eDnz23zEFthaa5WDXfWvwLRtgitFjPizun4xZNmpaVdEvs4hUtZGXs5bVrBfUX673SqfQc

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