MARGIN MODULE - ERROR

[xAlphaOmega]

Received following error on Margin Module

2019-11-08 01:59:46,488 30482 ERROR odoo.http: Exception during JSON request handling.
Traceback (most recent call last):
File "/opt/odoo/odoo13/odoo/api.py", line 753, in get
value = self._data[field][record._ids[0]]
KeyError:

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/opt/odoo/odoo13/odoo/fields.py", line 955, in get
value = env.cache.get(record, self)
File "/opt/odoo/odoo13/odoo/api.py", line 759, in get
raise CacheMiss(record, field)
odoo.exceptions.CacheMiss: ("account.move.line(,).margin", None)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/opt/odoo/odoo13/odoo/http.py", line 619, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/opt/odoo/odoo13/odoo/http.py", line 309, in _handle_exception
raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
File "/opt/odoo/odoo13/odoo/tools/pycompat.py", line 14, in reraise
raise value
File "/opt/odoo/odoo13/odoo/http.py", line 664, in dispatch
result = self._call_function(**self.params)
File "/opt/odoo/odoo13/odoo/http.py", line 345, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/opt/odoo/odoo13/odoo/service/model.py", line 93, in wrapper
return f(dbname, *args, **kwargs)
File "/opt/odoo/odoo13/odoo/http.py", line 338, in checked_call
result = self.endpoint(*a, **kw)
File "/opt/odoo/odoo13/odoo/http.py", line 909, in call
return self.method(*args, **kw)
File "/opt/odoo/odoo13/odoo/http.py", line 510, in response_wrap
response = f(*args, **kw)
File "/opt/odoo/odoo13/addons/web/controllers/main.py", line 1319, in call_kw
return self._call_kw(model, method, args, kwargs)
File "/opt/odoo/odoo13/addons/web/controllers/main.py", line 1311, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/opt/odoo/odoo13/odoo/api.py", line 395, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "/opt/odoo/odoo13/odoo/api.py", line 382, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "/opt/odoo/odoo13/addons/account/models/account_move.py", line 873, in onchange
return super(AccountMove, self.with_context(recursive_onchanges=False)).onchange(values, field_name, field_onchange)
File "/opt/odoo/odoo13/odoo/models.py", line 6036, in onchange
for name in nametree
File "/opt/odoo/odoo13/odoo/models.py", line 6037, in
if name not in done and snapshot0.has_changed(name)
File "/opt/odoo/odoo13/odoo/models.py", line 5904, in has_changed
return self[name] != record[name]
File "/opt/odoo/odoo13/odoo/models.py", line 5564, in getitem
return self._fields[key].get(self, type(self))
File "/opt/odoo/odoo13/odoo/fields.py", line 950, in get
self.compute_value(recs)
File "/opt/odoo/odoo13/odoo/fields.py", line 1060, in compute_value
records._compute_field_value(self)
File "/opt/odoo/odoo13/odoo/models.py", line 3880, in _compute_field_value
getattr(self, field.compute)()
File "/opt/odoo/custom/hibou/account_invoice_margin/models/account_invoice.py", line 65, in _product_margin
invoice.margin = sum(invoice.invoice_line_ids.mapped('margin'))
File "/opt/odoo/odoo13/odoo/models.py", line 5160, in mapped
recs = recs._mapped_func(operator.itemgetter(name))
File "/opt/odoo/odoo13/odoo/models.py", line 5119, in _mapped_func
vals = [func(rec) for rec in self]
File "/opt/odoo/odoo13/odoo/models.py", line 5119, in
vals = [func(rec) for rec in self]
File "/opt/odoo/odoo13/odoo/models.py", line 5564, in getitem
return self._fields[key].get(self, type(self))
File "/opt/odoo/odoo13/odoo/fields.py", line 979, in get
self.compute_value(recs)
File "/opt/odoo/odoo13/odoo/fields.py", line 1060, in compute_value
records._compute_field_value(self)
File "/opt/odoo/odoo13/odoo/models.py", line 3880, in _compute_field_value
getattr(self, field.compute)()
File "/opt/odoo/custom/hibou/account_invoice_margin/models/account_invoice.py", line 47, in _product_margin
price = from_cur._convert(line.product_id.standard_price, currency, line.company_id, date, round=False)
File "/opt/odoo/odoo13/odoo/addons/base/models/res_currency.py", line 191, in _convert
assert company, "convert amount from unknown company"
AssertionError: convert amount from unknown company

[jaredkipe]

Can you provide steps to reproduce and ensure that you have this commit. 824184f

FWIW, the error appears to be in res_currency, and must be related to either permissions or somehow missing the company on the journal entry/invoice.

[xAlphaOmega]

The currency was set properly and it would happen when trying to send the invoice out.

[jaredkipe]

Well I came across this this morning. Did you get it resolved?