Transaction not yet indexed

ugTk2DvUtGWniGfvkCN8JCPQTfpzJEkFkjuk9hnkAGNZjQHhVBxnJeFufB55JNBwLkJ8TAbQWonYer5MSEK1ZPJ

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