Transaction not yet indexed

CK18gWKJ2Zsjacppacb4m7GrKzFZfPeWyP6bqPtgXGioCbcTkFKa89v3crMDsQ2vnmcfqrFN8FfDtvhCTFy5169

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