HDFC Bank — discrepency in account

i m rajesh malik i send money in my brothers account in hdfc bank .they send sms on my brother mob. that amount credit in ur account but when he go to withdraw the money no any money in accont.branch manager told him that money once credit but again go reverse without telling any reason.how it possible?if once money credit in account then how transection become reverse? y they not inform?these persons behavior is also not good.so u take strict action against them. i m waiting for ur response
my brothers account is is hdfc bhiwani branch