E Invoice Error - UnboundLocalError: local variable 'res' referenced before assignment

ERPNext Accounting
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1

Hi,

I get the following error when I click on Generate IRN button:

Any thoughts about what I am doing wrong?

Thanks

Jay

Exception:
Traceback (most recent call last):
File “/home/abcco/frappe-bench/apps/erpnext/erpnext/regional/india/e_invoice/utils.py”, line 899, in make_request
res = make_post_request(url, headers=headers, data=data)
File “/home/abcco/frappe-bench/apps/frappe/frappe/integrations/utils.py”, line 42, in make_post_request
return make_request(“POST”, url, **kwargs)
File “/home/abcco/frappe-bench/apps/frappe/frappe/integrations/utils.py”, line 34, in make_request
raise exc
File “/home/abcco/frappe-bench/apps/frappe/frappe/integrations/utils.py”, line 26, in make_request
frappe.flags.integration_request.raise_for_status()
File “/home/abcco/frappe-bench/env/lib/python3.8/site-packages/requests/models.py”, line 943, in raise_for_status
raise HTTPError(http_error_msg, response=self)
requests.exceptions.HTTPError: 403 Client Error: for url: https://gsp.adaequare.com/enriched/ei/api/invoice

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “/home/abcco/frappe-bench/apps/erpnext/erpnext/regional/india/e_invoice/utils.py”, line 1004, in generate_irn
res = self.make_request(“post”, self.generate_irn_url, headers, data)
File “/home/abcco/frappe-bench/apps/erpnext/erpnext/regional/india/e_invoice/utils.py”, line 907, in make_request
return self.make_request(request_type, url, headers, data)
File “/home/abcco/frappe-bench/apps/erpnext/erpnext/regional/india/e_invoice/utils.py”, line 909, in make_request
self.log_request(url, headers, data, res)
UnboundLocalError: local variable ‘res’ referenced before assignment

2

Did you set the client ID and client secret (to be sourced from Adaequare) in e-Invoice settings or site_config.json? Refer for detailed instructions:
[E-Invoicing][India][Guide] Setup Adequare GSP's E-Invoicing Services in ERPNext

The 403 Client Error you’re seeing is generally because you were Forbidden from accessing the resource at the specified endpoint.

3

For self hosted systems, the Client ID and Secret needs to be entered into the common_site_config.json I think and it’s been entered in there. I’m suspecting I’m missing something in the client’s GST accounts.

Will review that soon and report back.

Thanks

Jay

4

I checked and ensured that the GST API User is appropriate. However, I am still getting the same error. The E Invoice Request Log is attached. Does that give anyone any hint as to where the problem could be please?

EInvScreen
EInvScreen794×449 40.1 KB

Thanks

Jay

5

I feel stupid, but when I was setting up the API user on Adaequare, I set it up for Staging and not Live. Once the API user was setup for the live system and the Client ID and Secret updated, it started working like a charm.

Thanks to @snv for his attention and helpful inputs.

Jay