Never get surprised as you may also get IT notice like a cobbler got for his nil balance account ?

Ever since post demonetization and the government braced up with new IT officers to keep tab on black money stashing people and IT offenders, the officers were doing overtime to nab who ever has evaded the department in the past. But in that melee, they are failing to verify the credentials of those who are getting the IT notices. A cobbler was served with the notice as to how he got 10,00,000 deposited in his account. But actually the person account does not reflect that amount at all. Such faux pause may even bring lots of tension to ordinary persons. Any comment.