Transaction not yet indexed

21CTvynARxDD5vJbc1zj86wYh5srbgiucxpfNjSKZd9hFMu4GQYGkf59VFEPdHqtF9HbUYeLH7JJG1c2TK5z4Md3

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