Transaction not yet indexed

5FfSmNDkVKDHuvWiunZfCgWhBmJCDNJTdY4QrtfcPWQAyLQ7JDLJgej1iqarmeUZhkKNczThSNJpzqMsBbxt3xNf

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