Transaction not yet indexed

21RMPwfDWs44LbJS3reokk3E8BknEbN31ghTxYriBW5aKgxMNfRd92uSK2sYJSrkwaXr7PfZLrP3sUEqYLDx8LhC

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