Transaction not yet indexed

AUgn6KbvZZdMABNJRbebdQGZhb2NPzKuYLkZs6vd1E4oMRqPkpWM75ofRzPjBQoBL6qM9y1dNwy97buTFvUeFE5

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