Transaction not yet indexed

MKBYAKjxggdtomZKxrFYNQLMrZCg1jgiSXx8PLdJ9yJQciL6Rjct7VVSrvTDd7FHyKBi7NkTcKsJpUNJAwYzpK7

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