Tds filing for Book Adjustment Challans

We have two types of tds challans, regular & book adjustment challans 

Book adjustment challans will not appear in challan file of NSDL 

NSDL must update the software to resolve this issue

Every quarter we get Tds demand notice & we nullify using different method

Make sure that AIN number is enabled in deductor details.

As per my knowledge there is no issue from NSDL .Check all other details

Might some issue with your internal software

Have you selected Yes in challan details for book adjustment challans ?

Check all details are correct , check the deductor details and make sure that AIN is enabled.Else book adjustment challans may not be validated & you may get tds demand notice