Transaction not yet indexed

MHK2DDcHhw7fUrR4mbZjDm9pnbAsKfNvB2ncvi46Gk2bk2YEt7BE98ymRY3YwXfEjWK4aVzGbYNELiza6mZCo88

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