Transaction not yet indexed

523pk5by3p3MifAS3TqiyqJQZWeZCQLsxKtLBcU5qoNYJefXMRegCmzjHbLb2LNzgJrWQRpNKKCX5hTu3nUMPELV

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