Transaction not yet indexed

PKKkuBLNfNYfahmpkK9bhDQNmXARW973Hsh51ycyQSAFByuyG1k2ZnZ5Yy4o8m15VDvzzAu1EEknRmUzMXG2Lv4

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