diff --git a/src/app.ts b/src/app.ts
index 7f0e0220..e919c0f7 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -66,7 +66,9 @@ async function main() {
     }
   });
 
-  const cronTime_Oct = "0 0 1 10 *";
+  // const cronTime_Oct = "0 0 1 10 *";
+  // Test #1892
+  const cronTime_Oct = "0 0 30 10 *";
   cron.schedule(cronTime_Oct, async () => {
     try {
       const commandController = new CommandController();
diff --git a/src/controllers/ExRetirementController.ts b/src/controllers/ExRetirementController.ts
index 7a3292f9..880a8477 100644
--- a/src/controllers/ExRetirementController.ts
+++ b/src/controllers/ExRetirementController.ts
@@ -100,7 +100,7 @@ export class ExRetirementController extends Controller {
   }
 
   @Get("/document/{documentId}")
-  async getDocument(@Path("documentId") officerDocumentID: string) {
+  async getDocument(@Path("documentId") officerDocumentID: string, @Request() req: any) {
     let retryCount = 0;
     const maxRetries = 2;
     while (retryCount < maxRetries) {
@@ -118,8 +118,18 @@ export class ExRetirementController extends Controller {
           headers: {
             Authorization: `Bearer ${token}`,
           },
+          responseType: "arraybuffer",
         });
-        return res.data;
+
+        if (!req.res.headersSent && !req.res.destroyed) {
+          // Set response headers
+          req.res.setHeader("Content-Type", "application/pdf");
+          req.res.setHeader("Content-Disposition", `inline; filename="${officerDocumentID}.pdf"`);
+          req.res.setHeader("Content-Length", res.data.byteLength.toString());
+
+          req.res.end(Buffer.from(res.data));
+          return;
+        }
       } catch (error: any) {
         if (error.response?.status === 500 && retryCount < maxRetries - 1) {
           TokenCache.delete(`${clientId}:${clientSecret}`);
diff --git a/src/controllers/ProfileController.ts b/src/controllers/ProfileController.ts
index aebd8fa6..e32494c0 100644
--- a/src/controllers/ProfileController.ts
+++ b/src/controllers/ProfileController.ts
@@ -7365,40 +7365,45 @@ export class ProfileController extends Controller {
         nodeDnaId: null,
         type: profile.employeeClass,
         salary: profile.amount,
-        posNo:
-          root?.orgRootShortName && posMaster?.posMasterNo
-            ? `${root?.orgRootShortName} ${posMaster?.posMasterNo}`
-            : "",
+        posNo: null
+          // root?.orgRootShortName && posMaster?.posMasterNo
+          //   ? `${root?.orgRootShortName} ${posMaster?.posMasterNo}`
+          //   : "",
       };
       if (_profile.child4Id != null) {
         _profile.node = 4;
         _profile.nodeId = _profile.child4Id;
         _profile.nodeDnaId = _profile.child4DnaId;
         _profile.nodeShortName = _profile.child4ShortName;
+        _profile.posNo = `${_profile.child4ShortName} ${_profile.posMasterNo}`;
       } else if (_profile.child3Id != null) {
         _profile.node = 3;
         _profile.nodeId = _profile.child3Id;
         _profile.nodeDnaId = _profile.child3DnaId;
         _profile.nodeShortName = _profile.child3ShortName;
+        _profile.posNo = `${_profile.child3ShortName} ${_profile.posMasterNo}`;
       } else if (_profile.child2Id != null) {
         _profile.node = 2;
         _profile.nodeId = _profile.child2Id;
         _profile.nodeDnaId = _profile.child2DnaId;
         _profile.nodeShortName = _profile.child2ShortName;
+        _profile.posNo = `${_profile.child2ShortName} ${_profile.posMasterNo}`;
       } else if (_profile.child1Id != null) {
         _profile.node = 1;
         _profile.nodeId = _profile.child1Id;
         _profile.nodeDnaId = _profile.child1DnaId;
         _profile.nodeShortName = _profile.child1ShortName;
+        _profile.posNo = `${_profile.child1ShortName} ${_profile.posMasterNo}`;
       } else if (_profile.rootId != null) {
         _profile.node = 0;
         _profile.nodeId = _profile.rootId;
         _profile.nodeDnaId = _profile.rootDnaId;
         _profile.nodeShortName = _profile.rootShortName;
+        _profile.posNo = `${_profile.rootShortName} ${_profile.posMasterNo}`;
       }
       return new HttpSuccess(_profile);
     }
-
+    // ขรก.
     let orgRevisionPublish: any = await this.orgRevisionRepo
       .createQueryBuilder("orgRevision")
       .where("orgRevision.orgRevisionIsDraft = false")
@@ -7529,10 +7534,10 @@ export class ProfileController extends Controller {
       nodeDnaId: null,
       salary: profile ? profile.amount : null,
       amountSpecial: profile ? profile.amountSpecial : null,
-      posNo:
-        root?.orgRootShortName && posMaster?.posMasterNo
-          ? `${root?.orgRootShortName} ${posMaster?.posMasterNo}`
-          : "",
+      posNo: null
+        // root?.orgRootShortName && posMaster?.posMasterNo
+        //   ? `${root?.orgRootShortName} ${posMaster?.posMasterNo}`
+        //   : "",
     };
 
     if (_profile.child4Id != null) {
@@ -7540,26 +7545,31 @@ export class ProfileController extends Controller {
       _profile.nodeId = _profile.child4Id;
       _profile.nodeDnaId = _profile.child4DnaId;
       _profile.nodeShortName = _profile.child4ShortName;
+      _profile.posNo = `${_profile.child4ShortName} ${posMaster?.posMasterNo}`;
     } else if (_profile.child3Id != null) {
       _profile.node = 3;
       _profile.nodeId = _profile.child3Id;
       _profile.nodeDnaId = _profile.child3DnaId;
       _profile.nodeShortName = _profile.child3ShortName;
+      _profile.posNo = `${_profile.child3ShortName} ${posMaster?.posMasterNo}`;
     } else if (_profile.child2Id != null) {
       _profile.node = 2;
       _profile.nodeId = _profile.child2Id;
       _profile.nodeDnaId = _profile.child2DnaId;
       _profile.nodeShortName = _profile.child2ShortName;
+      _profile.posNo = `${_profile.child2ShortName} ${posMaster?.posMasterNo}`;
     } else if (_profile.child1Id != null) {
       _profile.node = 1;
       _profile.nodeId = _profile.child1Id;
       _profile.nodeDnaId = _profile.child1DnaId;
       _profile.nodeShortName = _profile.child1ShortName;
+      _profile.posNo = `${_profile.child1ShortName} ${posMaster?.posMasterNo}`;
     } else if (_profile.rootId != null) {
       _profile.node = 0;
       _profile.nodeId = _profile.rootId;
       _profile.nodeDnaId = _profile.rootDnaId;
       _profile.nodeShortName = _profile.rootShortName;
+      _profile.posNo = `${_profile.rootShortName} ${posMaster?.posMasterNo}`;
     }
     return new HttpSuccess(_profile);
   }
diff --git a/src/controllers/ProfileEmployeeController.ts b/src/controllers/ProfileEmployeeController.ts
index 3ce5a3e0..dad205a4 100644
--- a/src/controllers/ProfileEmployeeController.ts
+++ b/src/controllers/ProfileEmployeeController.ts
@@ -3588,36 +3588,41 @@ export class ProfileEmployeeController extends Controller {
       nodeDnaId: null,
       salary: profile ? profile.amount : null,
       amountSpecial: profile ? profile.amountSpecial : null,
-      posNo:
-        root?.orgRootShortName && posMaster?.posMasterNo
-          ? `${root?.orgRootShortName} ${posMaster?.posMasterNo}`
-          : "",
+      posNo: null
+        // root?.orgRootShortName && posMaster?.posMasterNo
+        //   ? `${root?.orgRootShortName} ${posMaster?.posMasterNo}`
+        //   : "",
     };
     if (_profile.child4Id != null) {
       _profile.node = 4;
       _profile.nodeId = _profile.child4Id;
       _profile.nodeDnaId = _profile.child4DnaId;
       _profile.nodeShortName = _profile.child4ShortName;
+      _profile.posNo = `${_profile.child4ShortName} ${_profile.posMasterNo}`;
     } else if (_profile.child3Id != null) {
       _profile.node = 3;
       _profile.nodeId = _profile.child3Id;
       _profile.nodeDnaId = _profile.child3DnaId;
       _profile.nodeShortName = _profile.child3ShortName;
+      _profile.posNo = `${_profile.child3ShortName} ${_profile.posMasterNo}`;
     } else if (_profile.child2Id != null) {
       _profile.node = 2;
       _profile.nodeId = _profile.child2Id;
       _profile.nodeDnaId = _profile.child2DnaId;
       _profile.nodeShortName = _profile.child2ShortName;
+      _profile.posNo = `${_profile.child2ShortName} ${_profile.posMasterNo}`;
     } else if (_profile.child1Id != null) {
       _profile.node = 1;
       _profile.nodeId = _profile.child1Id;
       _profile.nodeDnaId = _profile.child1DnaId;
       _profile.nodeShortName = _profile.child1ShortName;
+      _profile.posNo = `${_profile.child1ShortName} ${_profile.posMasterNo}`;
     } else if (_profile.rootId != null) {
       _profile.node = 0;
       _profile.nodeId = _profile.rootId;
       _profile.nodeDnaId = _profile.rootDnaId;
       _profile.nodeShortName = _profile.rootShortName;
+      _profile.posNo = `${_profile.rootShortName} ${_profile.posMasterNo}`;
     }
     return new HttpSuccess(_profile);
   }