diff --git a/backend/src/mcp/tools/accounting.ts b/backend/src/mcp/tools/accounting.ts
index 273083c..7e1e4f7 100644
--- a/backend/src/mcp/tools/accounting.ts
+++ b/backend/src/mcp/tools/accounting.ts
@@ -1,4 +1,5 @@
 import { and, desc, eq, ilike, or } from "drizzle-orm"
+import { randomUUID } from "node:crypto"
 import {
     accounts,
     bankstatements,
@@ -102,7 +103,7 @@ const applyOutgoingDocumentTaxType = (
         const rows = Array.isArray(payload.rows)
             ? payload.rows
             : Array.isArray(existingRows)
-                ? existingRows
+                ? normalizeOutgoingDocumentRows(existingRows)
                 : null
 
         if (!rows) return
@@ -124,6 +125,44 @@ const optionalArrayArg = (args: Record<string, unknown>, key: string) => {
     return Array.isArray(value) ? value : null
 }
 
+const normalizeOutgoingDocumentRow = (row: unknown, index: number) => {
+    let normalizedRow = row
+
+    if (typeof normalizedRow === "string") {
+        try {
+            normalizedRow = JSON.parse(normalizedRow)
+        } catch {
+            throw new Error(`Position ${index + 1} ist kein gültiges JSON-Objekt`)
+        }
+    }
+
+    if (!normalizedRow || typeof normalizedRow !== "object" || Array.isArray(normalizedRow)) {
+        throw new Error(`Position ${index + 1} muss ein Objekt sein`)
+    }
+
+    const rowPayload = { ...(normalizedRow as Record<string, any>) }
+
+    rowPayload.id = rowPayload.id || randomUUID()
+    rowPayload.pos = rowPayload.pos || String(index + 1)
+    rowPayload.mode = rowPayload.mode || "free"
+    rowPayload.inputPrice = hasValidNumber(rowPayload.inputPrice)
+        ? Number(rowPayload.inputPrice)
+        : hasValidNumber(rowPayload.price)
+            ? Number(rowPayload.price)
+            : 0
+    rowPayload.price = hasValidNumber(rowPayload.price) ? Number(rowPayload.price) : rowPayload.inputPrice
+    rowPayload.quantity = hasValidNumber(rowPayload.quantity) ? Number(rowPayload.quantity) : 1
+    rowPayload.discountPercent = hasValidNumber(rowPayload.discountPercent) ? Number(rowPayload.discountPercent) : 0
+    rowPayload.linkedEntitys = Array.isArray(rowPayload.linkedEntitys) ? rowPayload.linkedEntitys : []
+
+    return rowPayload
+}
+
+const normalizeOutgoingDocumentRows = (rows: unknown) => {
+    if (!Array.isArray(rows)) return []
+    return rows.map((row, index) => normalizeOutgoingDocumentRow(row, index))
+}
+
 const buildOutgoingDocumentPayload = (
     args: Record<string, unknown>,
     userId: string,
@@ -142,7 +181,7 @@ const buildOutgoingDocumentPayload = (
         payload.archived = false
         payload.state = stringArg(args, "state") || "Entwurf"
         payload.type = documentTypeArg(args)
-        payload.rows = optionalArrayArg(args, "rows") || []
+        payload.rows = normalizeOutgoingDocumentRows(optionalArrayArg(args, "rows") || [])
     }
 
     const stringFields = [
@@ -176,7 +215,7 @@ const buildOutgoingDocumentPayload = (
     if (args.agriculture !== undefined) payload.agriculture = optionalObjectArg(args, "agriculture")
     if (args.report !== undefined) payload.report = optionalObjectArg(args, "report") || {}
     if (args.serialConfig !== undefined) payload.serialConfig = optionalObjectArg(args, "serialConfig") || {}
-    if (args.rows !== undefined) payload.rows = optionalArrayArg(args, "rows") || []
+    if (args.rows !== undefined) payload.rows = normalizeOutgoingDocumentRows(optionalArrayArg(args, "rows") || [])
     if (args.usedAdvanceInvoices !== undefined) payload.usedAdvanceInvoices = optionalArrayArg(args, "usedAdvanceInvoices") || []
     if (typeof args.availableInPortal === "boolean") payload.availableInPortal = args.availableInPortal
     if (typeof args.advanceInvoiceResolved === "boolean") payload.advanceInvoiceResolved = args.advanceInvoiceResolved
diff --git a/frontend/pages/createDocument/edit/[[id]].vue b/frontend/pages/createDocument/edit/[[id]].vue
index 9699c45..019bdb3 100644
--- a/frontend/pages/createDocument/edit/[[id]].vue
+++ b/frontend/pages/createDocument/edit/[[id]].vue
@@ -216,6 +216,38 @@ const normalizeEntityId = (value) => {
   if (value === null || typeof value === "undefined") return null
   return typeof value === "object" ? (value.id ?? null) : value
 }
+const normalizeCreatedDocumentRow = (row) => {
+  let normalizedRow = row
+
+  if (typeof normalizedRow === "string") {
+    try {
+      normalizedRow = JSON.parse(normalizedRow)
+    } catch {
+      normalizedRow = {
+        id: uuidv4(),
+        mode: "text",
+        text: normalizedRow,
+      }
+    }
+  }
+
+  if (!normalizedRow || typeof normalizedRow !== "object" || Array.isArray(normalizedRow)) {
+    normalizedRow = {
+      id: uuidv4(),
+      mode: "text",
+      text: String(row ?? ""),
+    }
+  }
+
+  return {
+    ...normalizedRow,
+    id: normalizedRow.id || uuidv4(),
+    linkedEntitys: Array.isArray(normalizedRow.linkedEntitys) ? normalizedRow.linkedEntitys : [],
+  }
+}
+const normalizeCreatedDocumentRows = (rows) => Array.isArray(rows)
+    ? rows.map((row) => normalizeCreatedDocumentRow(row))
+    : []
 const setupPage = async () => {
 
   await setupData()
@@ -227,6 +259,7 @@ const setupPage = async () => {
     if (route.params.id) {
       console.log(route.params)
       itemInfo.value = await useEntities("createddocuments").selectSingle(route.params.id,'',false)
+      itemInfo.value.rows = normalizeCreatedDocumentRows(itemInfo.value.rows)
       itemInfo.value.taxType = normalizeTaxTypeValue(itemInfo.value.taxType)
       await setContactPersonData()
       checkCompatibilityWithInputPrice()
@@ -235,6 +268,8 @@ const setupPage = async () => {
 
     if (!itemInfo.value.deliveryDateType) itemInfo.value.deliveryDateType = "Lieferdatum"
 
+    itemInfo.value.rows = normalizeCreatedDocumentRows(itemInfo.value.rows)
+
     if (itemInfo.value.rows.find(i => i.agriculture)) {
       processDieselPosition()
     }
@@ -284,7 +319,7 @@ const setupPage = async () => {
               mode: "title",
               text: `${doc.title} vom ${dayjs(doc.documentDate).format("DD.MM.YYYY")}`
             },
-            ...doc.rows
+            ...normalizeCreatedDocumentRows(doc.rows)
           ])
 
         })
@@ -305,7 +340,7 @@ const setupPage = async () => {
 
         console.log(linkedDocuments)
 
-        if (linkedDocuments.find(i => i.rows.find(x => x.agriculture.dieselUsage))) {
+        if (linkedDocuments.find(i => normalizeCreatedDocumentRows(i.rows).find(x => x.agriculture?.dieselUsage))) {
           console.log("has diesel")
 
           //Remove Existing Total Diesel Pos
@@ -347,7 +382,7 @@ const setupPage = async () => {
             text: linkedDocument.title,
           })
 
-          itemInfo.value.rows.push(...linkedDocument.rows)
+          itemInfo.value.rows.push(...normalizeCreatedDocumentRows(linkedDocument.rows))
         }
 
         for await (const doc of linkedDocuments.filter(i => quoteLikeDocumentTypes.includes(i.type))) {
@@ -359,7 +394,7 @@ const setupPage = async () => {
             text: linkedDocument.title,
           })
 
-          itemInfo.value.rows.push(...linkedDocument.rows)
+          itemInfo.value.rows.push(...normalizeCreatedDocumentRows(linkedDocument.rows))
         }
 
         itemInfo.value.rows.push({
@@ -428,7 +463,7 @@ const setupPage = async () => {
         if (optionsToImport.title) itemInfo.value.title = linkedDocument.title
         if (optionsToImport.description) itemInfo.value.description = linkedDocument.description
         if (optionsToImport.startText) itemInfo.value.startText = linkedDocument.startText
-        if (optionsToImport.rows) itemInfo.value.rows = linkedDocument.rows
+        if (optionsToImport.rows) itemInfo.value.rows = normalizeCreatedDocumentRows(linkedDocument.rows)
         if (optionsToImport.endText) itemInfo.value.endText = linkedDocument.endText
 
       } else {
@@ -454,7 +489,7 @@ const setupPage = async () => {
         itemInfo.value.title = linkedDocument.title
         itemInfo.value.description = linkedDocument.description
         itemInfo.value.startText = linkedDocument.startText
-        itemInfo.value.rows = linkedDocument.rows
+        itemInfo.value.rows = normalizeCreatedDocumentRows(linkedDocument.rows)
         itemInfo.value.endText = linkedDocument.endText
       }
 
@@ -1628,6 +1663,8 @@ const getTextTemplateByType = (type, pos) => {
 }
 
 const checkCompatibilityWithInputPrice = () => {
+  itemInfo.value.rows = normalizeCreatedDocumentRows(itemInfo.value.rows)
+
   itemInfo.value.rows.forEach(row => {
     if (!row.inputPrice) {
       row.inputPrice = row.price