Frappe.throw does not work in curd event?

Frappe Framework App Development
1 
import frappe
from frappe import _
def after_insert(doc, method=None):
    try:
        frappe.errprint("Test1")
        if doc.party_type == "Customer":
            frappe.errprint("Test2")
            # this check if the button is submit and create gl entry and not worked like preview button
            path =  str(frappe.local.request.path)
            frappe.errprint(path)
            if path in ['/api/method/frappe.model.workflow.apply_workflow' ,'/api/method/frappe.desk.form.save.savedocs']:
                frappe.errprint("Test3")
            elif path in ['/api/method/erpnext.controllers.stock_controller.show_accounting_ledger_preview']:
                frappe.errprint("Test33")
                # pass
            else:
                frappe.errprint("Test3444")
                # /api/method/frappe.desk.form.save.cancel
                frappe.throw("Can not send sms Tell IT manager")
    except Exception as e:
        frappe.throw("Error: " + str(e))

i try this code but the throw did not fire but the errprint fired?!

2

Remove your code from outside the try-catch block, then it will work.

3

could you explain it more to get it

4

i did this

def after_insert(doc, method=None):
    frappe.throw("test")

the error save in log and does not display in list view and display in form view

5

@manal_erpnext
You mean this doesn’t throw an error, but it creates a record in the error log? So, are you doing bulk operations?

6

yes doesn’t throw an error, but it creates a record in the error log

7

Yes, when jobs run in the background, they create error logs.
This is Expected behaviour of Frappe

8

but also must throw the error for user as other doctype like employee when i do bulk operation see the result and tell me what you see in log error and what throw to user
the throw show if it just 10 record