Source doucemnet no. in st3 form

Manoj Punjabi (Accountant) (220 Points)

12 November 2012  

I am filing Service Tax Returns for Q1 - can anyone help me to know how to add column in source document in challan service sheet, 4B.

I am trying to put source document details for interest paid, Interest is paid for 3 months, April, May & June.

after entering entry for April, I am trying to add new column for May and June-12, but as I click on add document button - I get the messege - EERORR PLEASE CONTACT ADMINISTRATOR.

Please help someone.