Transaction not yet indexed

668KVUimJh1M2AS5vd2byNcTcLCo4BU8BYKZ135xPoiF4hRi9swxDxz75XoMzCgF8DE4aJEfNKU41zSP5LQtkrU4

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