Transaction not yet indexed

Qk8KG9JCSkLPMDmqVcQQCC9RR9Z9Uj7KbV6PkfsEQeqFbJgcHPsLU3LR4pKTqSSGJ79vymosKnW2SUd8x19a864

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