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Odoo Warning - Validation Error

Karan Gupta
on 8/4/16, 5:26 AM 1,218 views

I got to this error showing as

Odoo Warning - Validation Error

The operation cannot be completed, probably due to the following:-
                deletion: you may be trying to delete a record while other records still reference it-
                creation/update: a mandatory field is not correctly set

[object with reference: cname - cname]

Here is the small line of code can anyone point that and say me the issue regarding this and how it can be solved
class productSpecificationNew(models.Model):        
        _name= 'product.specification.new'                
        name = fields.Char()        
        pname= fields.Many2one('product.product',string= 'Product Name')        
        cname= fields.Many2many('res.partner', string= 'Customer Name')        
        spec_table= fields.One2many('specification.table','spec')

class productSpecificationtable(models.Model):        
        _name = 'specification.table'                
        spec= fields.Many2one('product.specification',string= 'Specification')        
        parameter= fields.Char(string= 'Parameters')        
        perorval= fields.Float(string= '% or VALUE')        
        min= fields.Float(string= 'STD. Min.')        
        max= fields.Float(string= 'STD. Max.')        
        remarks= fields.Text(string= 'Remarks')

Thanks in Advance


Karan Gupta
on 8/4/16, 8:38 AM

You should upvote the answer and mark it as answered as a "thank you".

Ermin Trevisan
on 8/4/16, 8:58 AM
Vo Tri
On 8/4/16, 5:50 AM


You try:  cname= fields.Many2many('res.partner', 'product_specification_partner_tb_rel', 'product_specification_id', 'partner_id', string= 'Customer Name').

Many2many will create table product_specification_partner_tb_rel with key product_specification_id, partner_id

Hope it will helps you.


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Asked: 8/4/16, 5:26 AM
Seen: 1218 times
Last updated: 8/4/16, 8:57 AM