Transaction not yet indexed

RKnSZ2UjLVDNQFN4HjLf4Q916uBeWMXGC7xapcq4M2FZJaZgbmdTpppTkv5ZenhdCZALJsCdJi3GjksUtZkofM1

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