Buyer Admin documentation
Contract Module
Buyer Admin: How do I create a local contract?
Buyer Admin: How do I approve a Framework?
Buyer Admin: Introduction to the Contract Module
Buyer Admin: Contract Spend Analysis
Buyer Admin: How do I manage data within a live local contract?
Buyer Admin: How do I approve or reject Local Contracts?
Buyer Admin: How do I bulk upload local contracts to the Contract Module?
The Purchasing Homepage and Administration Interface
Buyer Admin: How can I customise the Homepage for my organisation?
Buyer Admin: How do I create a Marketplace News article?
Buyer Admin: Introduction to the Administration interface
Workflow Editor
End User Management
Buyer Admin: Insights - How do I give access to users?
Buyer Admin - How do I deactivate a user's account?
Buyer Admin - Can I update a user's name if their name changes?
Buyer Admin: How do I re-activate a user?
Buyer Admin - How do I create new end user accounts (basket punchout)?
Sustainability (ESG) Module
Buyer Admin: Sustainability - Reporting on the ESG Insights Dashboard
Buyer Admin: How do I map sustainability attributes (supplier and global)?
Buyer Admin: An introduction to Sustainability Data on Purchasing
Buyer Admin: How do I create my own organisation specific sustainability attributes for suppliers?
Buyer Admin: How do I approve a supplier level Global Sustainability Attribute?
Supplier Catalogue Management
Buyer Admin: The Supplier Onboarding Module (SIM) overview
Buyer Admin: How do I bulk invite suppliers to my Purchasing marketplace?
Buyer Admin: How do I make a hidden catalogue visible again?
Buyer Admin: How do I hide an entire supplier's catalogue?
Buyer Admin: How do I connect with a supplier on my Purchasing marketplace?
Buyer Admin: How do I export a supplier catalogue?
Buyer Admin: Price Approval - How do I approve or reject a price file?
Buyer Admin - How can I change an item's visibility or status?
Buyer Admin: How do I mark an entire supplier catalogue as 'Preferred'?
Supplier documentation
Managing catalogue data on the Supplier Portal
Supplier: How do I complete the OneAdvanced data templates?
Supplier: How do I upload my products?
Supplier: How do I add delivery charges to my catalogue?
UNSPSC Version Update Guide
Supplier: How do I hide a product from a buyer(s)?
Supplier: How do I amend catalogue pricing?
Supplier: How do I upload PDF documents to my products?
Supplier: How do I maintain leading zeros on a .csv download?
Supplier: How do I create new products individually?
Supplier: How do I export my catalogue?
Supplier: eClass codes
Supplier: How do I approve a price file?
Supplier: Catalogue Management tab - What does each file status mean?
Supplier: How do I upload images to my catalogue?
Supplier: How do I provide catalogue pricing?
Supplier: How do I delete products from my catalogue?
Supplier: Catalogue Management tab: How do I use the filtering options
Supplier: How do I edit my product data?
Supplier: Why has my price file failed?
Supplier: How do I amend a catalogue number?
Trader suppliers
Search and product visibility
Supplier: How do my products appear on Purchasing?
Supplier: The Purchasing Search: An overview for suppliers
Supplier: How do I find out if a product is currently visible to my buyers?
Contract Module
Supplier: Introduction to the Contract Module
Supplier: How do I update an active contract?
Supplier: Contract spend analysis
Supplier: How do I export contract data from the Contract Module?
Supplier: How do I activate a framework contract?
Supplier: How do I set up a local contract?
Sustainability Module
Supplier: How do I tag my products with sustainability attributes (Global and Supplier)?
Supplier: How do I tag my organisation against a global sustainability attribute?
Supplier: How do I create and manage supplier sustainability attributes?
Supplier: How can I see which of my products have sustainability attributes already assigned?
Supplier: How do I remove a sustainability attribute from my data?
Supplier: An introduction to managing sustainability data
Supplier: Sustainability - Reporting on the ESG Insights Dashboard
eQuotes
Insights reporting
Supplier Insights: Categorisation (UNSPSC) Dashboard
Supplier: How can I view Insights reports?
Supplier Insights: On and Off Catalogue Orders
Orders and Invoices
Supplier: Purchase Orders
Supplier: How do I resend a rejected e-invoice?
Supplier: PO flip invoicing
Supplier: How can I review any invoice rejections?
Updating my profile
Buyer End User documentation
Buyer User Guide: How do I use the eQuotes module?
Buyer User Guide: How do I configure my Homepage?
Buyer User Guide: End User (eReqs and basket workflow users only): Multi Factor Authentication for logins
Buyer User Guide: How do I 'favourite' a product?
Buyer User Guide: How do I search for sustainable products?
Buyer User Guide: How do I create and use Saved Baskets?
Buyer User Guide: How do I download a PDF copy of my Purchase Order?
Buyer User Guide: The Purchasing Homepage
Buyer User Guide: How do I raise a free text order?
Supported Frameworks
Buyer Insights: On and Off Catalogue Orders
Buyer User Guide: Searching on the Purchasing marketplace
Buyer User Guide: How do I customise Insights on the homepage?
Release Notes & Product Roadmap
Release Notes
2025
2025-07-24 Release Notes
2025-07-10 Release Notes
2025-06-26 Release Notes
2025-05-30 Release Notes
2025-05-01 Release Notes
2025-04-04 Release Notes
2025-03-20 Release Notes
2025-03-06 Release Notes
2025-02-20 Release Notes
2025-08-21 Release Note
2024
2024-10-31 Release Notes
2024-10-17 Release Notes
2024-10-03 Release Notes
2024-09-05 Release Notes
2024-07-18 Release Notes
2024-06-20 Release Notes
2024-06-06 Release Notes
2024-05-23 Release Notes
2024-05-09 Release Notes
2024-04-18 Release Notes
2024-02-22 Release Notes
2024-01-18 Release Notes
2023
2023-12-11 Release Notes
2023-11-23 Release Notes
2023-11-09 Release Notes
2023-10-26 Release Notes
2023-10-12 Release Notes
2023-09-28 Release Notes
2023-08-30 Release Notes
2023-08-17 Release Notes
2023-08-03 Release Notes
2023-07-06 Release Notes
2023-06-22 Release Notes
2023-06-07 Release Notes
2023-05-24 Release Notes
2023-05-11 Release Notes
2023-04-27 Release Notes
2023-04-13 Release Notes
2023-03-30 Release Notes
2023-03-16 Release Notes
2023-03-02 Release Notes
2023-02-16 Release Notes
2023-02-02 Release Notes
2023-01-19 Release Notes
2022
2022-12-08 Release Notes
2022-10-13 Release Notes
2022-08-18 Release Notes
2022-08-04 Release Notes
2022-07-07 Release Notes
2022-06-23 Release Notes
2022-06-09 Release Notes
2022-05-26 Release Notes
2022-04-28 Release Notes
2022-03-03 Release Notes
2022-02-17 Release Notes
2022-01-13 Release Notes
2021
2021-11-25 Release Notes
2021-10-14 Release Notes
2021-09-30 Release Notes
2021-09-14 Release Notes
2021-09-11 Release Notes
2021-09-02 Release Notes
2021-08-19 Release Notes
2021-08-05 Release Notes
2021-07-22 Release Notes
2021-07-08 Release Notes
2021-06-24 Release Notes
2021-06-17 Release Notes
2021-05-27 Release Notes
2021-04-08 Release Notes Amendments Service
2021-03-04 Release Notes
2021-02-04 Release Notes
2021-01-21 Release Notes
2020-12-17 Release Notes
Product Roadmap
Marketplace (Purchasing) Video Content
Video - Purchasing Overview Project v1
Video - Saved Baskets and Favourites
Video - eOligo Module
Video - eServices Module
Video - Managing Internal Catalogues
Video - eQuotes
Video - Free Format
Video - eCatalogue Overview
Video - Supplier Insights
Video - Basket Workflow
Video - eFinancials Integration.mp4
Video - Punchouts
Video - Contract Management
Video - PO Flip eInvoicing
Video - Price Approval
Video - eRequisitions
Video - Sustainability Module - Buyers and Suppliers
Video - Buyer Insights
The OneAdvanced Customer Support Portal
Admin: How can I assign a User the 'Contract Manager' role on the Customer Support Portal?
Admin: How can I remove a User from the Customer Support Portal?
How do I access the OneAdvanced Customer Support Portal?
Admin: How do I approve a new User on the Customer Support Portal?
How to raise a Support case?
Customer Portal Guide
Admin: How can I find my organisation's Registration Code?
Admin: How can I grant Admin permissions to a User on the Customer Support Portal?
How can I raise a finance case with OneAdvanced?
Logging into the Purchasing Marketplace
Buyer Admin: Accessing locked admin log-ins (including forgotten password)
Supplier: Multi Factor Authentication when logging in
Supplier: How do I request a new supplier portal login to be created?
Buyer Admin - How do I access my admin account?
Setting up MFA in Google Chrome Extension
Supplier: How do I reset my Purchasing account password?
Buyer Admin: Multi Factor Authentication for logins
Inactive User Account - How can I reactivate my marketplace login?
Setting up MFA in Microsoft Authenticator and Removing an Existing QR code
MFA Browser Extensions
Table of Contents
- All Categories
- Supplier documentation
- Orders and Invoices
- Supplier: How can I review any invoice rejections?
Supplier: How can I review any invoice rejections?
Updated
by AD team
How can I review a invoice rejection reason?
- From the supplier portal, go to the Insights tab
- The main KPI dashboard will be automatically opened in a new tab. Click into the Invoices report
- Data is displayed for all invoices in the past 12 months as standard. Use the filters at the top of the page to specifically located Rejected invoices using the Invoice Status dropdown:
- Filters can also be applied for a specific buyer, date range and currency if required
- Click Apply filters
- Once the results have refreshed, click the Export Invoices (.csv) button underneath the weekly invoice value graph. This will export a CSV file containing all rejected invoices, including the rejection reason:

Common Rejection Reasons
Message | Cause |
This eInvoice was sent to Science Warehouse containing invalid log in credentials (or the account is locked). Please contact Science Warehouse to confirm these. | A marketplace account is associated with the submission of invoices from a supplier. The account being used has either become locked or the credentials supplied with the invoice request are invalid. |
Duplicate Invoice Number | An invoice for the same supplier has already been submitted with that number. |
Invoice Number must not be blank | The invoice must have a number. |
Delivery charge is too large, maximum is xxx | An additional shipping charge has been specified at the summary level which is in excess of the agreed allowed shipping charge. |
lines [lineref] order [orderref] does not exist for buyer | The purchase order and lines that the invoice refers to do not exist for the buyer against which this invoice has been submitted. |
Incorrect Total (Outside of tolerance amount) Net Amount [Total Net - x], Order Items Net - y | Validation failed on check between sum of net totals on invoice vs the corresponding order and was outside of the amount of tolerance allowed. |
Incorrect Total (Outside of tolerance percentage) | There is a discrepancy between the invoice line values and the summary values which is outside of allowed tolerances. |
lines [x] unit price Purchase line [y] invoice line unit price outside tolerance from purchase line price or Purchase line 1 invoice line unit price (100.00) outside tolerance (0.05) from purchase line unit price (90.00) | Invoice line unit price does not match purchase order line unit price and exceeds allowable tolerances for this match. |
lines [x] Order [y] does not exist or Order [XXX] does not exist for buyer [Buyer] | The invoice refers to an order line or order that does not exist as a purchase order transmitted via the marketplace. |
Order line [x] does not have quantity greater than zero. | Order line referenced by invoice does not have a quantity greater than zero. |
invoice order [y] line [x] quantity should be a number | Invoice order line has a non numeric value in the quantity. |
Purchase line [x] invoice line part number [a] does not match purchase line part number [b] | There is a mismatch between the supplier part numbers on the invoice and the line to which it refers on the corresponding order line. |
Invoice line(s) [x,y,…] for order line (Po Line Number: [n] Part Number [p] Description : [xxxxx] value too large | This invoice attempts to invoice a value that is too big considering previous invoices which have been raised against the same purchase order. There is not enough remaining value on the order to invoice against. |
Invoice line(s) [n] for purchase line [x] quantity too large, order=4 already invoiced by previous invoices = 4 , balance =0, quantity in this invoice = 3 | An invoice has been submitted against a purchase order which has already been fully invoiced or for which the remaining amount to be invoiced is less than the quantity being attempted to invoice for. |
No {ATTRIBUTE_DATE_ named [InvoiceDate] found in element [InvoiceDetailRequestHeader] | A valid invoice date is missing from the submitted invoice in the invoice header. |