Transaction not yet indexed

21R6uF7VGECu71C4s8edHJg7H3RyUe3nSn1kWK5ibdPbsPiPGR45NrFigeZxHsU2sW3iTHdE9NeCdZAWunYVPsF9

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