Transaction not yet indexed

ftMKkZ3mVTfdkVQQDuxn2PNVEcCLPt5r9ykkMw6zgtZaeeK18S9ecEFMU7AUb95vvkMGS8TQ22jcyeNtb18HHJ4

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