We created new company and provided access to the user . But while creating an invoice from the sales order . Getting following error

Due to security restrictions, you are not allowed to access 'Product Variant' (product.product) records.
Records: Down payment (id=4717, company=)
User:  Test Technician (id=73)
This restriction is due to the following rules:
- copy company name product to sometext
Note: this might be a multi-company issue.
Contact your administrator to request access if necessary.
Implicitly accessed through 'Product Variant' (product.product).