diff --git a/src/transaction/transaction.service.ts b/src/transaction/transaction.service.ts
index 63b34fd..8d0b789 100644
--- a/src/transaction/transaction.service.ts
+++ b/src/transaction/transaction.service.ts
@@ -494,7 +494,7 @@ export class TransactionService {
           throw new HttpException(
             {
               statusCode: HttpStatus.NOT_FOUND,
-              error: 'Build not found',
+              error: 'Bill not found',
             },
             HttpStatus.NOT_FOUND,
           );