Transaction not yet indexed

pkCcUMe4RHcVUcexN7d9F1QahXWa7GSp4KF51umUMtDVAt4PCejJNHoHaB1WsU62Y8L6DuirDzDbG9dsfZJvmm4

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