Transaction not yet indexed

NU6UTNmxnTWNJgM36koBVASsLonNNmAgYu5wBkE8pNVuT3WDVM7pcQHXxT3Y3e1A6TfafNy6sV9DQwniAgfyFNE

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