diff --git a/src/app/dashboard/purchasing/page.tsx b/src/app/dashboard/purchasing/page.tsx
index 4aabd2f..1faf517 100644
--- a/src/app/dashboard/purchasing/page.tsx
+++ b/src/app/dashboard/purchasing/page.tsx
@@ -48,30 +48,26 @@ export default async function PurchasingPage() {
 
   // Sum received_items.qty_received per PO item so we can compute
   // per-PO fulfilment % from authoritative data instead of the stale
-  // denormalized field on purchase_order_items.
+  // denormalized field on purchase_order_items. Rows without a
+  // purchase_order_item are collected as orphans (they can't roll up to
+  // any PO) and surfaced with their IDs so a dev can query PB directly.
   const receivedByItem = new Map<string, number>();
+  const orphanIds: string[] = [];
   for (const r of receivedAll) {
-    const k = String(
-      (r as { purchase_order_item?: string }).purchase_order_item ?? "",
-    );
-    if (!k) continue;
+    const poi = (r as { purchase_order_item?: string }).purchase_order_item;
+    if (!poi) {
+      orphanIds.push(String((r as { id?: string }).id ?? ""));
+      continue;
+    }
     receivedByItem.set(
-      k,
-      (receivedByItem.get(k) ?? 0) +
+      poi,
+      (receivedByItem.get(poi) ?? 0) +
         ((r as { qty_received?: number }).qty_received ?? 0),
     );
   }
-
-  // Surface orphan received_items rows: those without a
-  // purchase_order_item can't roll up to any PO and silently disappear
-  // from fulfilment. Logged in dev so the issue is visible; production
-  // consoles can ignore this.
-  const orphanCount = receivedAll.filter(
-    (r) => !(r as { purchase_order_item?: string }).purchase_order_item,
-  ).length;
-  if (orphanCount > 0) {
+  if (orphanIds.length > 0) {
     console.warn(
-      `[purchasing] ${orphanCount} received_items row(s) have empty purchase_order_item and are excluded from fulfilment.`,
+      `[purchasing] ${orphanIds.length} received_items row(s) have empty purchase_order_item and are excluded from fulfilment. ids=${orphanIds.join(",")}`,
     );
   }