diff --git a/components/EntityEdit.vue b/components/EntityEdit.vue
index ecae0f4..9976565 100644
--- a/components/EntityEdit.vue
+++ b/components/EntityEdit.vue
@@ -219,13 +219,15 @@ const updateItem = async () => {
   let ret = null
 
   if(props.inModal) {
-    ret = await dataStore.updateItem(type,item.value, oldItem.value,true)
+    ret = await useEntities(type).update(item.value.id, item.value, true)
+    emit('returnData', ret)
+    modal.close()
   } else {
-    console.log(item.value)
-    ret = await useEntities(type).update(item.value.id, item.value)//await dataStore.updateItem(type,item.value, oldItem.value)
+    ret = await useEntities(type).update(item.value.id, item.value)
+    emit('returnData', ret)
   }
 
-  emit('returnData', ret)
+
 }
 
 
diff --git a/components/columnRenderings/serviceCategories.vue b/components/columnRenderings/serviceCategories.vue
index 51295f1..8d89a29 100644
--- a/components/columnRenderings/serviceCategories.vue
+++ b/components/columnRenderings/serviceCategories.vue
@@ -10,7 +10,7 @@ const props = defineProps({
 const servicecategories = ref([])
 
 const setup = async () => {
-  servicecategories.value = await useSupabaseSelect("servicecategories")
+  servicecategories.value = await useEntities("servicecategories").select()
 }
 
 setup()
diff --git a/pages/createDocument/edit/[[id]].vue b/pages/createDocument/edit/[[id]].vue
index 12259c8..68c444b 100644
--- a/pages/createDocument/edit/[[id]].vue
+++ b/pages/createDocument/edit/[[id]].vue
@@ -38,7 +38,7 @@ const itemInfo = ref({
   paymentDays: auth.activeTenantData.standardPaymentDays,
   payment_type: "transfer",
   customSurchargePercentage: 0,
-  createdBy: auth.user.id,
+  created_by: auth.user.id,
   title: null,
   description: null,
   startText: null,
@@ -110,6 +110,7 @@ const setupPage = async () => {
     if (route.params.id) {
       console.log(route.params)
       itemInfo.value = await useEntities("createddocuments").selectSingle(route.params.id)
+      await setContactPersonData()
       checkCompatibilityWithInputPrice()
     }
 
@@ -131,9 +132,6 @@ const setupPage = async () => {
       setDocumentTypeConfig(false)
     }
 
-
-    setContactPersonData()
-
     if (route.query.linkedDocuments) {
 
       console.log(route.query.loadMode)
@@ -487,12 +485,12 @@ const setCustomerData = async (customerId, loadOnlyAdress = false) => {
 
 const setContactPersonData = async () => {
   //console.log(itemInfo.value.contactPerson) //TODO: BACKEND CHANGE Set Profile
-  let profile = (await useNuxtApp().$api(`/api/user/${itemInfo.value.created_by}`, {
+  let  profile = (await useNuxtApp().$api(`/api/user/${itemInfo.value.created_by}`, {
     method: "GET"
   })).profile
 
-  itemInfo.value.contactPersonName = auth.profile.full_name
-  itemInfo.value.contactTel = profile.mobileTel || profile.fixedTel || ""
+  itemInfo.value.contactPersonName = profile.full_name
+  itemInfo.value.contactTel = profile.mobile_tel || profile.fixed_tel || ""
   itemInfo.value.contactEMail = profile.email
 
 }
@@ -633,7 +631,7 @@ const findDocumentErrors = computed(() => {
   if (itemInfo.value.customer === null) errors.push({message: "Es ist kein Kunde ausgewählt", type: "breaking"})
   if (itemInfo.value.contact === null) errors.push({message: "Es ist kein Kontakt ausgewählt", type: "info"})
   if (itemInfo.value.letterhead === null) errors.push({message: "Es ist kein Briefpapier ausgewählt", type: "breaking"})
-  if (itemInfo.value.created_by === null || !itemInfo.value.created_by) errors.push({message: "Es ist kein Ansprechpartner ausgewählt", type: "breaking"})
+  if (itemInfo.value.created_by === null || !itemInfo.value.created_by) errors.push({message: "Es ist kein Ansprechpartner im Unternehmen ausgewählt", type: "breaking"})
   if (itemInfo.value.address.street === null) errors.push({
     message: "Es ist keine Straße im Adressat angegeben",
     type: "breaking"
@@ -648,6 +646,8 @@ const findDocumentErrors = computed(() => {
   })
 
   if (itemInfo.value.project === null) errors.push({message: "Es ist kein Projekt ausgewählt", type: "info"})
+  if (itemInfo.value.plant === null) errors.push({message: "Es ist kein Objekt ausgewählt", type: "info"})
+  if (itemInfo.value.contract === null) errors.push({message: "Es ist kein Vertrag ausgewählt", type: "info"})
 
   if (['Lieferzeitraum', 'Leistungszeitraum'].includes(itemInfo.value.deliveryDateType) && itemInfo.value.type !== "serialInvoices") {
     if (itemInfo.value.deliveryDateEnd === null) errors.push({
@@ -2008,7 +2008,7 @@ const setRowData = async (row, service = {sellingPriceComposed: {}}, product = {
                 </UFormGroup>
               </InputGroup>
               <UFormGroup
-                  label="Ansprechpartner:"
+                  label="Ansprechpartner im Unternehmen:"
               >
                 <USelectMenu
                     :options="tenantUsers"
diff --git a/pages/createDocument/serialInvoice.vue b/pages/createDocument/serialInvoice.vue
index affb0eb..8436158 100644
--- a/pages/createDocument/serialInvoice.vue
+++ b/pages/createDocument/serialInvoice.vue
@@ -113,6 +113,9 @@
       <span v-if="row.serialConfig.active" class="text-primary">Ja</span>
       <span v-else class="text-rose-600">Nein</span>
     </template>
+    <template #contract-data="{row}">
+      <span v-if="row.contract">{{row.contract.contractNumber}} - {{row.contract.name}}</span>
+    </template>
   </UTable>
 
 </template>
@@ -126,7 +129,7 @@ const items = ref([])
 const selectedItem = ref(0)
 
 const setupPage = async () => {
-  items.value = await useEntities("createddocuments").select("*, customer(id,name)","documentDate",undefined,true)
+  items.value = await useEntities("createddocuments").select("*, customer(id,name), contract(id,name, contractNumber)","documentDate",undefined,true)
 }
 
 const searchString = ref("")
@@ -172,6 +175,10 @@ const templateColumns = [
     key: 'partner',
     label: "Kunde"
   },
+  {
+    key: 'contract',
+    label: "Vertrag"
+  },
   {
     key: 'serialConfig.active',
     label: "Aktiv"
diff --git a/pages/incomingInvoices/show/[id].vue b/pages/incomingInvoices/show/[id].vue
index 181f352..5959368 100644
--- a/pages/incomingInvoices/show/[id].vue
+++ b/pages/incomingInvoices/show/[id].vue
@@ -53,10 +53,10 @@ const setState = async (newState) => {
 
   let item = itemInfo.value
   delete item.files
-  item.vendor = item.vendor.id
+  if(item.vendor.id) item.vendor = item.vendor.id
   item.state = newState
 
-  await dataStore.updateItem('incominginvoices',item)
+  await useEntities('incominginvoices').update(route.params.id,item)
 
   await router.push("/incomingInvoices")
 }