Transaction not yet indexed

MkS6kkryUHnRep2bBoZyEu5CAeBaRZ2APSaD7JmE9Zt2Co3yDefoLpuRNC5U4Js74jDhy9JwLt6qv4sethXzKse

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