Transaction not yet indexed

NnSYgL69rJM8ffpcfe4p16iwaMfKr57KdgstMjxQpucpa2aEaGDxKEF9oRqcyZKZx9VBpCxXzfFCE2QqWY4zSHk

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