Transaction not yet indexed

PLNEL9SchByZP6Z95VHP7U9pkxRv1mFRQyQMGAsg5twBCzWiDkvyN3znHiHojwPWKqnSiRoD8YtNuuaRyz2ApnX

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