diff --git a/src/schemas/ingestion/polygonParts.schema.ts b/src/schemas/ingestion/polygonParts.schema.ts
index 8b2b8bf..a290b07 100644
--- a/src/schemas/ingestion/polygonParts.schema.ts
+++ b/src/schemas/ingestion/polygonParts.schema.ts
@@ -6,7 +6,7 @@ import { polygonPartsEntityPatternSchema } from './layerNameFormats.schema';
 
 export const partSchema = z
   .object({
-    id: z.string().uuid({ message: 'Part id should be a valid uuid' }),
+    id: z.string(),
     sourceId: z.string({ message: 'Source id should be a string' }).optional(),
     sourceName: z.string({ message: 'Source name should be a string' }).min(1, { message: 'Source name should have length of at least 1' }),
     description: z.string({ message: 'Description should be a string' }).optional(),
diff --git a/src/types/ingestion/index.ts b/src/types/ingestion/index.ts
index d465150..0bd3c01 100644
--- a/src/types/ingestion/index.ts
+++ b/src/types/ingestion/index.ts
@@ -2,3 +2,4 @@ export * from './layer.type';
 export * from './job.type';
 export * from './task.type';
 export * from './polygonParts.type';
+export * from './report.type';
diff --git a/src/types/ingestion/report.type.ts b/src/types/ingestion/report.type.ts
new file mode 100644
index 0000000..8dd5e81
--- /dev/null
+++ b/src/types/ingestion/report.type.ts
@@ -0,0 +1,9 @@
+export interface PolygonPartValidationError {
+  id: string;
+  errors: string[];
+}
+export interface PolygonPartsChunkValidationResult {
+  parts: PolygonPartValidationError[];
+  smallGeometriesCount: number;
+  smallHolesCount: number;
+}