Transaction not yet indexed

55X8ttboca3n3XHdJ7UWcb4mGSRTdMJ3ovDJg8VTYYQPeMtDvvtNPjXFuvG9wPKu41cdcrGmU7d4J4tfLrW563pk

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