Transaction not yet indexed

1Nf5sm3gWYdSHMYKsEyWRDA1UF9uBL3ZQH9bd7WRN8bNbNQFz2p5RMVGr8NonpTQzWiKRW7HDXpqgbr7wapF4V4

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