Transaction not yet indexed

NKeYUJKCPKy3FgoCPpDrFdhN8uEHKuTzCk1atF2Ayag4eFb1Xkf3DFbdBXfkffSjQ5Ea9vGzznS2kDe3vBgnxQZ

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