- add error if data not found export transaction history

src/transaction/transaction.service.ts

@@ -2220,12 +2220,7 @@ export class TransactionService {
 
 
 
-    if (!data) {
-      return {
-        statusCode: HttpStatus.NOT_FOUND,
-        message: 'No data to export'
-      };
-    } else {
+    try {
       let rows = [];
 
       // First create the array of keys/net_total so that we can sort it:
@@ -2325,6 +2320,8 @@ export class TransactionService {
 
       //returning the path of file
       return File;
+    } catch (e) {
+      throw new HttpException('No data to export', HttpStatus.NOT_FOUND);
     }
   }