diff --git a/frontend/pages/banking/statements/[mode]/[[id]].vue b/frontend/pages/banking/statements/[mode]/[[id]].vue
index 184289d..6b20c98 100644
--- a/frontend/pages/banking/statements/[mode]/[[id]].vue
+++ b/frontend/pages/banking/statements/[mode]/[[id]].vue
@@ -36,6 +36,8 @@ const setup = async () => {
   loading.value = true
   if (route.params.id) {
     itemInfo.value = await useEntities("bankstatements").selectSingle(route.params.id, "*, statementallocations(*, cd_id(*), ii_id(*))", undefined, undefined, true)
+
+    console.log(itemInfo.value)
   }
   if (itemInfo.value) oldItemInfo.value = JSON.parse(JSON.stringify(itemInfo.value))
 
@@ -72,8 +74,10 @@ const displayCurrency = (value, currency = "€") => {
   return `${Number(value).toFixed(2).replace(".", ",")} ${currency}`
 }
 
-const separateIBAN = (input = "") => {
-  const separates = input.match(/.{1,4}/g)
+// Angepasst: Prüft nun auch auf null/undefined, nicht nur auf leeren String
+const separateIBAN = (input) => {
+  if (!input) return ""
+  const separates = input.toString().match(/.{1,4}/g)
   return separates ? separates.join(" ") : input
 }
 
@@ -226,8 +230,14 @@ setup()
               </h2>
               <div class="text-xs text-gray-500 flex gap-2 mt-1">
                 <span>{{ dayjs(itemInfo.date).format("DD.MM.YYYY") }}</span>
-                <span>&bull;</span>
-                <span class="font-mono">{{ separateIBAN(itemInfo.debIban || itemInfo.credIban) }}</span>
+                <template v-if="itemInfo.debIban || itemInfo.credIban">
+                  <span>&bull;</span>
+                  <span class="font-mono">{{ separateIBAN(itemInfo.debIban || itemInfo.credIban) }}</span>
+                </template>
+                <template v-else>
+                  <span>&bull;</span>
+                  <span class="italic text-gray-400">Sammelbuchung / Keine IBAN</span>
+                </template>
               </div>
             </div>
             <div class="text-right">