Transaction not yet indexed

321UsEVWnzkUJcWYEzjq6X4BgkmcFLEs6gGBK2nRtmYKjo3N4bFzE4TskdxHexmQ8kUEeZ8jaStaY6ApggFgB5Lp

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