improving workflow fault tolerance

src/main/java/zw/qantra/tm/domain/services/TransactionService.java

@@ -50,7 +50,7 @@ public class TransactionService {
         return transactionRepository.findAll(spec, pageable);
     }
 
-    public Transaction save(Transaction transaction){
+    public Transaction save(Transaction transaction) {
         return transactionRepository.save(transaction);
     }
-}
+}