Home > Marg Book > Statutory Report > If An Error of ' IRP The Field of HSN Code Must Match The Regular Expression ' Appears While Uploading e - Invoice then how to resolve it in Marg Books ?
Cause:
This error appears when the user has not entered HSN Code on the item.
Solution:
In Marg Books HSN code in Item is a mandatory field in Item Master, the user must not have enabled the HSN Code in the control room, So firstly enable HSN Code.
After following the above steps, the user can view the Error of IRP The Field of HSN Code Must Match The Regular Expression will get resolved in Marg Books.