diff --git a/app/templates/transaccion.html b/app/templates/transaccion.html
index a7a447f..922e492 100644
--- a/app/templates/transaccion.html
+++ b/app/templates/transaccion.html
@@ -252,7 +252,7 @@ function filaHtml(item) {
         const at = (env.at || '').slice(0, 16).replace('T', ' ');
         badgeHtml = `<span class="px-2 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-700" title="Enviado ${at}">✓ Enviado</span>`;
         rowCls = 'bg-green-50/50 opacity-80';
-        accionHtml = '';
+        accionHtml = `<button onclick="enviarUno(${id})" title="Volver a enviar" class="px-2 py-1 bg-gray-400 hover:bg-gray-500 text-white rounded text-xs"><i class="fas fa-redo"></i></button>`;
     } else {
         const tip = escAttr(env.mensaje || 'Error');
         badgeHtml = `<span class="px-2 py-0.5 rounded-full text-xs font-medium bg-red-100 text-red-700" title="${tip}">✗ Error</span>`;
@@ -300,7 +300,7 @@ function marcarFila(id, ok, mensaje, rawTns) {
     if (ok) {
         row.className = row.className.replace(/bg-red-50\/50|bg-green-50\/50/g, '') + ' bg-green-50/50 opacity-80';
         estadoCell.innerHTML = `<span class="px-2 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-700">✓ Enviado</span>`;
-        if (btnWrap) btnWrap.innerHTML = '';
+        if (btnWrap) btnWrap.innerHTML = `<button onclick="enviarUno(${id})" title="Volver a enviar" class="px-2 py-1 bg-gray-400 hover:bg-gray-500 text-white rounded text-xs"><i class="fas fa-redo"></i></button>`;
     } else {
         row.className = row.className.replace(/bg-red-50\/50|bg-green-50\/50/g, '') + ' bg-red-50/50';
         const tip = escAttr(mensaje || 'Error');