Transaction not yet indexed

Hu6ECT2ybjZhmGDzFdhuVZyBBu9ZjshrevDXK26JAKGyF1iwR1f4LEEm4jFW29vtu6fMGzNgRPRvprcC7vSZguQ

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