Skip to Content
Odoo Menu
  • Sign in
  • Try it free
  • Apps
    Finance
    • Accounting
    • Invoicing
    • Expenses
    • Spreadsheet (BI)
    • Documents
    • Sign
    Sales
    • CRM
    • Sales
    • POS Shop
    • POS Restaurant
    • Subscriptions
    • Rental
    Websites
    • Website Builder
    • eCommerce
    • Blog
    • Forum
    • Live Chat
    • eLearning
    Supply Chain
    • Inventory
    • Manufacturing
    • PLM
    • Purchase
    • Maintenance
    • Quality
    Human Resources
    • Employees
    • Recruitment
    • Time Off
    • Appraisals
    • Referrals
    • Fleet
    Marketing
    • Social Marketing
    • Email Marketing
    • SMS Marketing
    • Events
    • Marketing Automation
    • Surveys
    Services
    • Project
    • Timesheets
    • Field Service
    • Helpdesk
    • Planning
    • Appointments
    Productivity
    • Discuss
    • Approvals
    • IoT
    • VoIP
    • Knowledge
    • WhatsApp
    Third party apps Odoo Studio Odoo Cloud Platform
  • Industries
    Retail
    • Book Store
    • Clothing Store
    • Furniture Store
    • Grocery Store
    • Hardware Store
    • Toy Store
    Food & Hospitality
    • Bar and Pub
    • Restaurant
    • Fast Food
    • Guest House
    • Beverage Distributor
    • Hotel
    Real Estate
    • Real Estate Agency
    • Architecture Firm
    • Construction
    • Property Management
    • Gardening
    • Property Owner Association
    Consulting
    • Accounting Firm
    • Odoo Partner
    • Marketing Agency
    • Law firm
    • Talent Acquisition
    • Audit & Certification
    Manufacturing
    • Textile
    • Metal
    • Furnitures
    • Food
    • Brewery
    • Corporate Gifts
    Health & Fitness
    • Sports Club
    • Eyewear Store
    • Fitness Center
    • Wellness Practitioners
    • Pharmacy
    • Hair Salon
    Trades
    • Handyman
    • IT Hardware & Support
    • Solar Energy Systems
    • Shoe Maker
    • Cleaning Services
    • HVAC Services
    Others
    • Nonprofit Organization
    • Environmental Agency
    • Billboard Rental
    • Photography
    • Bike Leasing
    • Software Reseller
    Browse all Industries
  • Community
    Learn
    • Tutorials
    • Documentation
    • Certifications
    • Training
    • Blog
    • Podcast
    Empower Education
    • Education Program
    • Scale Up! Business Game
    • Visit Odoo
    Get the Software
    • Download
    • Compare Editions
    • Releases
    Collaborate
    • Github
    • Forum
    • Events
    • Translations
    • Become a Partner
    • Services for Partners
    • Register your Accounting Firm
    Get Services
    • Find a Partner
    • Find an Accountant
      • Get a Tailored Demo
    • Implementation Services
    • Customer References
    • Support
    • Upgrades
    Github Youtube Twitter Linkedin Instagram Facebook Spotify
    +32 2 290 34 90
    • Get a Tailored Demo
  • Pricing
  • Help
  1. APPS
  2. Sales
  3. Syntho Unique Prod Ref v 19.0
  4. Sales Conditions FAQ

Syntho Unique Prod Ref

by SynthoERP https://www.synthoerp.com/
Odoo
v 19.0 Third Party 9
Download for v 19.0 Deploy on Odoo.sh
Apps purchases are linked to your Odoo account, please sign in or sign up first.
Availability
Odoo Online
Odoo.sh
On Premise
Odoo Apps Dependencies Discuss (mail)
Lines of code 22
Technical Name syntho_product_unique_reference
LicenseLGPL-3
Websitehttps://www.synthoerp.com/
You bought this module and need support? Click here!
Availability
Odoo Online
Odoo.sh
On Premise
Odoo Apps Dependencies Discuss (mail)
Lines of code 22
Technical Name syntho_product_unique_reference
LicenseLGPL-3
Websitehttps://www.synthoerp.com/
Syntho Unique Product Reference icon
Catalog Integrity

Syntho Unique Product Reference

Prevent duplicate internal references across products and variants so the catalog stays clean, searchable, and safe for downstream sales, stock, and purchasing flows.

Odoo 19 Product SKU Control Validation
Syntho Unique Product Reference preview

Key Capabilities

A focused safeguard for teams that rely on unique internal references.

Single Source of Truth

Stops the same internal reference from being reused elsewhere in the product catalog.

Batch-Safe Validation

Checks duplicates inside the current create or update batch before anything is saved.

Database Check

Also searches existing records so duplicates cannot slip through from earlier data.

Blank Values Allowed

The rule only applies when an internal reference is set, so optional SKUs still work.

Where It Helps

  • Teams importing or creating products in bulk and needing SKU discipline.
  • Companies where stock, sales, or purchasing rely on internal references for daily operations.
  • Catalog clean-up projects where duplicate SKUs must be blocked going forward.

Implementation Style

The module is intentionally lightweight: it adds a Python constraint on product.product and does not introduce new models, menus, or configuration screens.

Installation

Step 1

Copy syntho_product_unique_reference into your addons path.

Step 2

Restart Odoo and update the Apps list.

Step 3

Install Syntho Unique Product Reference.

Step 4

From that point onward, duplicate internal references are blocked automatically.

Technical Snapshot

Dependency product
Target Field default_code on product variants
Validation Scope Current batch plus existing database records
Blank References Allowed
Support Contact info@synthoerp.com

Please log in to comment on this module

  • The author can leave a single reply to each comment.
  • This section is meant to ask simple questions or leave a rating. Every report of a problem experienced while using the module should be addressed to the author directly (refer to the following point).
  • If you want to start a discussion with the author, please use the developer contact information. They can usually be found in the description.
Please choose a rating from 1 to 5 for this module.
Community
  • Tutorials
  • Documentation
  • Forum
Open Source
  • Download
  • Github
  • Runbot
  • Translations
Services
  • Odoo.sh Hosting
  • Support
  • Upgrade
  • Custom Developments
  • Education
  • Find an Accountant
  • Find a Partner
  • Become a Partner
About us
  • Our company
  • Brand Assets
  • Contact us
  • Jobs
  • Events
  • Podcast
  • Blog
  • Customers
  • Legal • Privacy
  • Security

Odoo is a suite of open source business apps that cover all your company needs: CRM, eCommerce, accounting, inventory, point of sale, project management, etc.

Odoo's unique value proposition is to be at the same time very easy to use and fully integrated.

Website made with