What is the process to remove invalid hsn code and enter them again?
Follow these steps to correct your hsn code in BUSY:
Step 1: Go to administration tab
Step 2: Then click on masters option
Step 3: Then click on item and open that item from modify or list for which you want to modify HSN code
Step 4: Then click on HSN code field then remove the previous HSN CODE and enter new hsn code and validate it and save the master