I got Validation Error when try to apply inventory adjustment for product under Product Category with Perpetual inventory valuation, this not happened for product with Periodic valuation
Validation Error:
The operation cannot be completed: Missing required value for the field 'Journal' (journal_id). Model: 'Journal Entry' (account.move) - create/update: a mandatory field is not set - delete: another model requires the record being deleted, you can archive it instead