Data import of quotation data

Generated the required excel for the data import with the quotation data that is available individual excel. The attached excel is auto generated.

But when the data import was done the following error is popped up.

Traceback (most recent call last):
File “/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import/”, line 407, in upload
doc = frappe.get_doc(doc)
File “/home/frappe/frappe-bench/apps/frappe/frappe/”, line 734, in get_doc
doc = frappe.model.document.get_doc(*args, **kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/”, line 69, in get_doc
return controller(*args, **kwargs)
TypeError: init() keywords must be strings

Not able to attach excel file can provide files on request

Check cells format of your Excel sheet. It may be set to something else like number maybe in text format.