Transaction not yet indexed

NXfSM9WFFHvqEwNuj5QFQbU8ECjSWoK8FzVNPkUt1WNr7LDfpdepGrs7p7jjbfZ3kWhkByJ3G9wTdog1aG5FVv9

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