Transaction not yet indexed

xkoCkoFsUc4kpPgs64jL83A4dRrmKdzBCoo4QVTAP9EXgvugeqdP3DEbAa72B52FDgNfWjrHRtJVzYDF2kHnSs7

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