Transaction not yet indexed

21HjskrLrhrNXhQWX2D5UdRA7QLS7wK8z6t7DHdkastGvYduNruGqVcAdV9vSPYNiGoS3cjxSvHZGWjXwtSWZmH6

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