Transaction not yet indexed

NF8f6C1rR2KmDeJDWHkC6gfaQi3ccdTSiJtkpRmZG5HcWPnyHF4ZRcbg4LxUb96uYuPyCpHqaKCxm7hfFdqJ8ZX

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