Transaction not yet indexed

FF6keL8qRv3RqH2cmnh4ceKLNcDtkSt5H7hXnW4KzMBMb2kvUm9d5GyAdWJCKofxJUPqsBn5Hwpy5WEnfCMQzQU

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