Transaction not yet indexed

NNXhEiNYeMmxzyFjzn5JZEVwj6aq3ZLch4gFHoFX37CMLzjPw5BK6JiEw3cpxyFVf9nrg35MDLupykQWm4GWdEp

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