ValueError: Many2one shrinkage.record.line.shrinkage_record_id from Model to TransientModel is forbidden,
What does it mean?
Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:
- CRM
- e-Commerce
- Accounting
- Inventory
- PoS
- Project management
- MRP
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It means Model 'shrinkage.record.line' is Transient Model. (e.g. class MyTransientModel(models.TransientModel)
you couldn't use a transient model as Many2one field in persistence model (e.g. class MyModel(models.Model))
Transient Model are not handled as Models.model in the database. Although, it also saved as a database record, it will be deleted automatically after its data transferring work.
