Transaction not yet indexed

Kk6PdkrJwiuuDhyR11AQbUmHNkQeBkcSYSYwDfVvSWCLMLnhbmxaLf8hu7fMEfr5BvLocePhCtRjs4Tg4S9xV1e

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