Transaction not yet indexed

RK28rXDEMLEYomS7uwSQNLsBHc6tt9Jn8Lr237KGeCZ2tyoKhriQvH5LjyxUiswJKSt1nJUPnziiCvHbXeRfXDC

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