3g and 2g Services not working

Hi my idea number was 7729855144. At first around 11:50pm 20july when I try to use 3g or 2g net in my phone i countniously get msgs like #TAPVZZZ System under maintenance, please try later. I thought it was some system problem. But still the problem was there itz been 2days till now am not unable to use 3g or 2g services in my number. Even custercare numbers was not working on that number like 191, and all the idea customer care numbers. Pls solve tat