diff --git a/packages/server/assets/acc/typedefs/accSyncItems.graphql b/packages/server/assets/acc/typedefs/accSyncItems.graphql
index 6badc59a4..35c2bb9ae 100644
--- a/packages/server/assets/acc/typedefs/accSyncItems.graphql
+++ b/packages/server/assets/acc/typedefs/accSyncItems.graphql
@@ -1,6 +1,6 @@
 extend type Project {
   accSyncItems(cursor: String, limit: Int): AccSyncItemCollection!
-  accSyncItem(lineageUrn: String!): AccSyncItem!
+  accSyncItem(id: String!): AccSyncItem!
 }
 
 type AccSyncItemCollection {
@@ -40,12 +40,12 @@ enum AccSyncItemStatus {
 
 input DeleteAccSyncItemInput {
   projectId: ID!
-  accFileLineageUrn: ID!
+  id: ID!
 }
 
 input UpdateAccSyncItemInput {
   projectId: ID!
-  accFileLineageUrn: ID!
+  id: ID!
   status: AccSyncItemStatus!
 }
 
diff --git a/packages/server/modules/acc/domain/operations.ts b/packages/server/modules/acc/domain/operations.ts
index 47707f7c5..b72aa5956 100644
--- a/packages/server/modules/acc/domain/operations.ts
+++ b/packages/server/modules/acc/domain/operations.ts
@@ -12,6 +12,8 @@ export type GetAccSyncItemByUrn = (args: {
   lineageUrn: string
 }) => Promise<AccSyncItem | null>
 
+export type GetAccSyncItemById = (args: { id: string }) => Promise<AccSyncItem | null>
+
 export type ListAccSyncItems = (args: {
   projectId: string
   filter?: {
diff --git a/packages/server/modules/acc/domain/types.ts b/packages/server/modules/acc/domain/types.ts
index da42079e5..15da55876 100644
--- a/packages/server/modules/acc/domain/types.ts
+++ b/packages/server/modules/acc/domain/types.ts
@@ -14,7 +14,7 @@ export type AccSyncItem = {
   accFileExtension: string
   accFileVersionIndex: number
   accFileVersionUrn: string
-  accFileViewName: string
+  accFileViewName?: string | null
   accWebhookId?: string
   status: AccSyncItemStatus
   authorId: string
diff --git a/packages/server/modules/acc/graph/resolvers/accSyncItems.ts b/packages/server/modules/acc/graph/resolvers/accSyncItems.ts
index a6c1378d6..856b3ac1c 100644
--- a/packages/server/modules/acc/graph/resolvers/accSyncItems.ts
+++ b/packages/server/modules/acc/graph/resolvers/accSyncItems.ts
@@ -1,7 +1,7 @@
 import {
   countAccSyncItemsFactory,
   deleteAccSyncItemByUrnFactory,
-  getAccSyncItemByUrnFactory,
+  getAccSyncItemByIdFactory,
   listAccSyncItemsFactory,
   updateAccSyncItemStatusFactory,
   upsertAccSyncItemFactory
@@ -79,7 +79,6 @@ const resolvers: Resolvers = {
       const projectDb = await getProjectDbClient({ projectId: input.projectId })
 
       return await createAccSyncItemFactory({
-        getAccSyncItemByUrn: getAccSyncItemByUrnFactory({ db }),
         upsertAccSyncItem: upsertAccSyncItemFactory({ db }),
         createAutomation: createAutomationFactory({
           createAuthCode: createStoredAuthCodeFactory({ redis: getGenericRedis() }),
@@ -137,7 +136,7 @@ const resolvers: Resolvers = {
       })
 
       return await updateAccSyncItemFactory({
-        getAccSyncItemByUrn: getAccSyncItemByUrnFactory({ db }),
+        getAccSyncItemById: getAccSyncItemByIdFactory({ db }),
         upsertAccSyncItem: upsertAccSyncItemFactory({ db })
       })({
         syncItem: input
@@ -186,7 +185,7 @@ const resolvers: Resolvers = {
       })
     },
     async accSyncItem(parent, args, ctx) {
-      const { lineageUrn } = args
+      const { id } = args
 
       throwIfResourceAccessNotAllowed({
         resourceId: parent.id,
@@ -195,8 +194,8 @@ const resolvers: Resolvers = {
       })
 
       return await getAccSyncItemFactory({
-        getAccSyncItemByUrn: getAccSyncItemByUrnFactory({ db })
-      })({ lineageUrn })
+        getAccSyncItemById: getAccSyncItemByIdFactory({ db })
+      })({ id })
     }
   },
   Subscription: {
diff --git a/packages/server/modules/acc/repositories/accSyncItems.ts b/packages/server/modules/acc/repositories/accSyncItems.ts
index e43b04ba6..b6e98d6fc 100644
--- a/packages/server/modules/acc/repositories/accSyncItems.ts
+++ b/packages/server/modules/acc/repositories/accSyncItems.ts
@@ -2,6 +2,7 @@ import { AccSyncItems } from '@/modules/acc/dbSchema'
 import type {
   CountAccSyncItems,
   DeleteAccSyncItemByUrn,
+  GetAccSyncItemById,
   GetAccSyncItemByUrn,
   ListAccSyncItems,
   QueryAllAccSyncItems,
@@ -18,6 +19,18 @@ const tables = {
   accSyncItems: (db: Knex) => db<AccSyncItem>(AccSyncItems.name)
 }
 
+export const getAccSyncItemByIdFactory =
+  (deps: { db: Knex }): GetAccSyncItemById =>
+  async ({ id }) => {
+    return (
+      (await tables
+        .accSyncItems(deps.db)
+        .select('*')
+        .where(AccSyncItems.col.id, id)
+        .first()) ?? null
+    )
+  }
+
 export const getAccSyncItemByUrnFactory =
   (deps: { db: Knex }): GetAccSyncItemByUrn =>
   async ({ lineageUrn }) => {
diff --git a/packages/server/modules/acc/services/management.ts b/packages/server/modules/acc/services/management.ts
index e27ff6fb4..68004753a 100644
--- a/packages/server/modules/acc/services/management.ts
+++ b/packages/server/modules/acc/services/management.ts
@@ -9,12 +9,12 @@ import { isReadyForImport } from '@/modules/acc/domain/logic'
 import type {
   CountAccSyncItems,
   DeleteAccSyncItemByUrn,
-  GetAccSyncItemByUrn,
+  GetAccSyncItemById,
   ListAccSyncItems,
   UpsertAccSyncItem
 } from '@/modules/acc/domain/operations'
 import type { AccSyncItem } from '@/modules/acc/domain/types'
-import { DuplicateSyncItemError, SyncItemNotFoundError } from '@/modules/acc/errors/acc'
+import { SyncItemNotFoundError } from '@/modules/acc/errors/acc'
 import type { TriggerSyncItemAutomation } from '@/modules/acc/services/automate'
 import type {
   CreateAutomation,
@@ -49,7 +49,6 @@ export type CreateAccSyncItem = (params: {
 
 export const createAccSyncItemFactory =
   (deps: {
-    getAccSyncItemByUrn: GetAccSyncItemByUrn
     upsertAccSyncItem: UpsertAccSyncItem
     createAutomation: CreateAutomation
     createAutomationRevision: CreateAutomationRevision
@@ -57,14 +56,6 @@ export const createAccSyncItemFactory =
     eventEmit: EventBusEmit
   }): CreateAccSyncItem =>
   async ({ syncItem, creatorUserId }) => {
-    const existingSyncItem = await deps.getAccSyncItemByUrn({
-      lineageUrn: syncItem.accFileLineageUrn
-    })
-
-    if (!!existingSyncItem) {
-      throw new DuplicateSyncItemError(syncItem.accFileLineageUrn)
-    }
-
     const webhookId = await tryRegisterAccWebhook({
       // For local development, you may set your public tailscale url as your local server's canonical origin
       callbackUrl: `${getServerOrigin()}/api/v1/acc/webhook/callback`,
@@ -145,12 +136,12 @@ export const createAccSyncItemFactory =
     return await deps.triggerSyncItemAutomation({ id: newSyncItem.id })
   }
 
-export type GetAccSyncItem = (params: { lineageUrn: string }) => Promise<AccSyncItem>
+export type GetAccSyncItem = (params: { id: string }) => Promise<AccSyncItem>
 
 export const getAccSyncItemFactory =
-  (deps: { getAccSyncItemByUrn: GetAccSyncItemByUrn }): GetAccSyncItem =>
-  async ({ lineageUrn }) => {
-    const syncItem = await deps.getAccSyncItemByUrn({ lineageUrn })
+  (deps: { getAccSyncItemById: GetAccSyncItemById }): GetAccSyncItem =>
+  async ({ id }) => {
+    const syncItem = await deps.getAccSyncItemById({ id })
 
     if (!syncItem) {
       throw new SyncItemNotFoundError()
@@ -200,17 +191,17 @@ export const getPaginatedAccSyncItemsFactory =
   }
 
 export type UpdateAccSyncItem = (params: {
-  syncItem: Pick<AccSyncItem, 'accFileLineageUrn' | 'status'>
+  syncItem: Pick<AccSyncItem, 'accFileLineageUrn' | 'status' | 'id'>
 }) => Promise<AccSyncItem>
 
 export const updateAccSyncItemFactory =
   (deps: {
-    getAccSyncItemByUrn: GetAccSyncItemByUrn
+    getAccSyncItemById: GetAccSyncItemById
     upsertAccSyncItem: UpsertAccSyncItem
   }): UpdateAccSyncItem =>
   async ({ syncItem }) => {
-    const existingSyncItem = await deps.getAccSyncItemByUrn({
-      lineageUrn: syncItem.accFileLineageUrn
+    const existingSyncItem = await deps.getAccSyncItemById({
+      id: syncItem.id
     })
 
     if (!existingSyncItem) {
diff --git a/packages/server/modules/core/graph/generated/graphql.ts b/packages/server/modules/core/graph/generated/graphql.ts
index 1cb1b1bb5..7fe647aef 100644
--- a/packages/server/modules/core/graph/generated/graphql.ts
+++ b/packages/server/modules/core/graph/generated/graphql.ts
@@ -49,7 +49,7 @@ export type AccSyncItem = {
   accFileName: Scalars['String']['output'];
   accFileVersionIndex: Scalars['Int']['output'];
   accFileVersionUrn: Scalars['String']['output'];
-  accFileViewName: Scalars['String']['output'];
+  accFileViewName?: Maybe<Scalars['String']['output']>;
   accHubId: Scalars['String']['output'];
   accProjectId: Scalars['String']['output'];
   accRegion: Scalars['String']['output'];
@@ -989,7 +989,7 @@ export type CreateAccSyncItemInput = {
   accFileName: Scalars['String']['input'];
   accFileVersionIndex: Scalars['Int']['input'];
   accFileVersionUrn: Scalars['String']['input'];
-  accFileViewName: Scalars['String']['input'];
+  accFileViewName?: InputMaybe<Scalars['String']['input']>;
   accHubId: Scalars['String']['input'];
   accProjectId: Scalars['String']['input'];
   accRegion: Scalars['String']['input'];
@@ -1080,7 +1080,7 @@ export type CurrencyBasedPrices = {
 };
 
 export type DeleteAccSyncItemInput = {
-  accFileLineageUrn: Scalars['ID']['input'];
+  id: Scalars['ID']['input'];
   projectId: Scalars['ID']['input'];
 };
 
@@ -4143,7 +4143,7 @@ export type TriggeredAutomationsStatus = {
 };
 
 export type UpdateAccSyncItemInput = {
-  accFileLineageUrn: Scalars['ID']['input'];
+  id: Scalars['ID']['input'];
   projectId: Scalars['ID']['input'];
   status: AccSyncItemStatus;
 };
@@ -6310,7 +6310,7 @@ export type AccSyncItemResolvers<ContextType = GraphQLContext, ParentType extend
   accFileName?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   accFileVersionIndex?: Resolver<ResolversTypes['Int'], ParentType, ContextType>;
   accFileVersionUrn?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
-  accFileViewName?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
+  accFileViewName?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
   accHubId?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   accProjectId?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   accRegion?: Resolver<ResolversTypes['String'], ParentType, ContextType>;