Transaction not yet indexed

NUNgm8FJhAB8FyPma12ziw9K2ySvp74MFtk42pvTFjjP2KZu4CedeXmoYXtiJh2ZJdTqms6uXuWkz6BmFZzfY3x

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