attributing shipping income account when creating sales invoice

[hanselke]

So i have a 'Standard Shipping' charge from shopify, that i mapped to "Shipping Income" under direct income. This is the error that occurs when i sync

Traceback (most recent call last): File "/home/frappe/frappe-bench/apps/erpnext_shopify/erpnext_shopify/sync_orders.py", line 22, in sync_shopify_orders create_order(shopify_order, shopify_settings) File "/home/frappe/frappe-bench/apps/erpnext_shopify/erpnext_shopify/sync_orders.py", line 54, in create_order create_sales_invoice(shopify_order, shopify_settings, so) File "/home/frappe/frappe-bench/apps/erpnext_shopify/erpnext_shopify/sync_orders.py", line 98, in create_sales_invoice si.submit() File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 723, in submit self._submit() File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 712, in _submit self.save() File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 233, in save return self._save(*args, kwargs) File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 252, in _save self.insert() File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 203, in insert self.run_before_save_methods() File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 753, in run_before_save_methods self.run_method("validate") File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 651, in run_method out = Document.hook(fn)(self, *args, *kwargs) File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 879, in composer return composed(self, method, args, kwargs) File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 862, in runner add_to_return_value(self, fn(self, *args, kwargs)) File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 645, in fn = lambda self, *args, *kwargs: getattr(self, method)(args, kwargs) File "/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/doctype/sales_invoice/sales_invoice.py", line 82, in validate self.set_against_income_account() File "/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/doctype/sales_invoice/sales_invoice.py", line 366, in set_against_income_account self.against_income_account = ','.join(against_acc) TypeError: sequence item 0: expected string or Unicode, NoneType found

[pratikcws]

have you find any solution ? same issue with me