Transaction not yet indexed

21DF8A66i9s4i1QJU9tzyf3DXXpKuNpPYUUcxQuWFraaedNN4NunxZG68GAw2ksVPz9h2YEf7pxUVu3WXNRrcmvF

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