diff --git a/n8n/deployed/coordenador-glpi-v2.n8n.json b/n8n/deployed/coordenador-glpi-v2.n8n.json
index cdaa57c..6fdcc35 100644
--- a/n8n/deployed/coordenador-glpi-v2.n8n.json
+++ b/n8n/deployed/coordenador-glpi-v2.n8n.json
@@ -850,6 +850,18 @@
         "dataTableId": {
           "mode": "name",
           "value": "coordenador_glpi_envios_digest"
+        },
+        "resource": "row",
+        "columns": {
+          "mappingMode": "defineBelow",
+          "value": {
+            "report_date": "={{ $json.report_date }}",
+            "run_type": "={{ $json.run_type }}",
+            "message_hash": "={{ $json.message_hash }}",
+            "sent_at": "={{ $json.sent_at }}",
+            "status": "={{ $json.status }}",
+            "error_detail": "={{ $json.error_detail }}"
+          }
         }
       }
     },
@@ -867,6 +879,18 @@
         "dataTableId": {
           "mode": "name",
           "value": "coordenador_glpi_envios_digest"
+        },
+        "resource": "row",
+        "columns": {
+          "mappingMode": "defineBelow",
+          "value": {
+            "report_date": "={{ $json.report_date }}",
+            "run_type": "={{ $json.run_type }}",
+            "message_hash": "={{ $json.message_hash }}",
+            "sent_at": "={{ $json.sent_at }}",
+            "status": "={{ $json.status }}",
+            "error_detail": "={{ $json.error_detail }}"
+          }
         }
       }
     },
diff --git a/n8n/workflow.template.json b/n8n/workflow.template.json
index 6bd4d86..d01889f 100644
--- a/n8n/workflow.template.json
+++ b/n8n/workflow.template.json
@@ -850,6 +850,18 @@
         "dataTableId": {
           "mode": "name",
           "value": "coordenador_glpi_envios_digest"
+        },
+        "resource": "row",
+        "columns": {
+          "mappingMode": "defineBelow",
+          "value": {
+            "report_date": "={{ $json.report_date }}",
+            "run_type": "={{ $json.run_type }}",
+            "message_hash": "={{ $json.message_hash }}",
+            "sent_at": "={{ $json.sent_at }}",
+            "status": "={{ $json.status }}",
+            "error_detail": "={{ $json.error_detail }}"
+          }
         }
       }
     },
@@ -867,6 +879,18 @@
         "dataTableId": {
           "mode": "name",
           "value": "coordenador_glpi_envios_digest"
+        },
+        "resource": "row",
+        "columns": {
+          "mappingMode": "defineBelow",
+          "value": {
+            "report_date": "={{ $json.report_date }}",
+            "run_type": "={{ $json.run_type }}",
+            "message_hash": "={{ $json.message_hash }}",
+            "sent_at": "={{ $json.sent_at }}",
+            "status": "={{ $json.status }}",
+            "error_detail": "={{ $json.error_detail }}"
+          }
         }
       }
     },
diff --git a/tools/build-workflow.test.js b/tools/build-workflow.test.js
index 1292e74..3b07dd9 100644
--- a/tools/build-workflow.test.js
+++ b/tools/build-workflow.test.js
@@ -181,6 +181,23 @@ test('nodes n8n-nodes-base.dataTable usam valores de operation validos (bug real
   }
 });
 
+test('todo node dataTable com operation insert/update/upsert tem columns.mappingMode definido (bug real: insert sem columns crasha no n8n com "Cannot convert undefined or null to object")', () => {
+  // Regressao: rodou de verdade contra o DEV -- os dois nodes novos "Data Table - Registrar
+  // Envio Digest (Sucesso/Falha)" tinham operation:"insert" e dataTableId, mas nenhum
+  // "columns" -- que e um campo OBRIGATORIO pra insert/update/upsert (ver get_node
+  // nodes-base.dataTable). Sem ele, o proprio node do n8n crasha dentro do proprio insert.
+  const wf = buildWorkflow();
+  const OPERATIONS_REQUIRING_COLUMNS = new Set(['insert', 'update', 'upsert']);
+  for (const node of wf.nodes) {
+    if (node.type !== 'n8n-nodes-base.dataTable') continue;
+    if (!OPERATIONS_REQUIRING_COLUMNS.has(node.parameters.operation)) continue;
+    assert.ok(
+      node.parameters.columns && node.parameters.columns.mappingMode,
+      `node "${node.name}" tem operation="${node.parameters.operation}" mas nao tem columns.mappingMode -- vai crashar em runtime`,
+    );
+  }
+});
+
 test('registro de envio (per-ticket) so acontece depois do Data Table de sucesso do Slack -- nunca antes da confirmacao', () => {
   const wf = buildWorkflow();
   // "Code - Selecionar Top 10" nao pode mais alimentar "Code - Preparar Registro de Envio" direto.