Transaction not yet indexed

MkoYbyBM9CEuXmiPbXFkdjoMe6BDJsRRAWpETTGNAJRXe3qGD1kp415ca7EM2yfVyNJQxXGfXrmkmSLFUEqY7RG

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