diff --git a/src/app/api/notary/OfficeFolderAnchorsController.ts b/src/app/api/notary/OfficeFolderAnchorsController.ts
index bf8141ed..3f84a5bd 100644
--- a/src/app/api/notary/OfficeFolderAnchorsController.ts
+++ b/src/app/api/notary/OfficeFolderAnchorsController.ts
@@ -2,7 +2,7 @@ import { Response, Request } from "express";
 import { Controller, Get, Post } from "@ControllerPattern/index";
 import ApiController from "@Common/system/controller-pattern/ApiController";
 import { Service } from "typedi";
-import { Document, OfficeFolder } from "le-coffre-resources/dist/Notary";
+import { Document, OfficeFolder, File } from "le-coffre-resources/dist/Notary";
 import { getFolderHashes, getFolderFilesUid } from "@Common/optics/notary";
 import OfficeFoldersService from "@Services/notary/OfficeFoldersService/OfficeFoldersService";
 import OfficeFolderAnchorsRepository from "@Repositories/OfficeFolderAnchorsRepository";
@@ -162,24 +162,34 @@ export default class OfficeFoldersController extends ApiController {
 
 			const officeFolder = OfficeFolder.hydrate<OfficeFolder>(officeFolderFound, { strategy: "excludeAll" });
 
-			// Check if every document is validated in a folder
 			const documents = officeFolder.documents ?? [];
-			const documentsValidated = documents.filter((document) => {
-				let documentHydrated = Document.hydrate<Document>(document, { strategy: "excludeAll" });
-				return documentHydrated.document_status === "VALIDATED";
+
+			if (documents.length === 0) {
+				this.httpBadRequest(response, "OfficeFolder has no documents at all");
+				return;
+			}
+
+			const hasInvalidDocument = documents.some((document: any) => {
+				const documentHydrated = Document.hydrate<Document>(document, { strategy: "excludeAll" });
+				return documentHydrated.document_status !== "VALIDATED" && 
+					   documentHydrated.document_status !== "REFUSED";
 			});
 
-			if (documentsValidated.length !== documents.length && documents.length !== 0) {
-				this.httpBadRequest(response, "Cannot anchor a folder with non validated documents");
+			if (hasInvalidDocument) {
+				this.httpBadRequest(response, "OfficeFolder has non validated documents");
 				return;
 			}
 
-			const folderHashes = getFolderHashes(officeFolder);
-
-			if (folderHashes.length === 0) {
-				this.httpNotFoundRequest(response, "No file hash to anchor");
-				return;
-			}
+			const folderHashes: string[] = [];
+			documents.forEach((document: any) => {
+				const documentHydrated = Document.hydrate<Document>(document, { strategy: "excludeAll" });
+				if (documentHydrated.document_status === "VALIDATED") {
+					documentHydrated.files?.forEach((file: any) => {
+						const fileHydrated = File.hydrate<File>(file, { strategy: "excludeAll" });
+						folderHashes.push(fileHydrated.hash);
+					});
+				}
+			});
 
 			const sortedHashes = [...folderHashes].sort();
 			const data = await this.secureService.anchor(sortedHashes);