Understanding the PDF Previewer
The PDF Previewer enables users to view the original e-document (electronic invoice) and attachments that a purchase document (e.g., a Purchase Invoice) is based on. This ensures traceability, supports accurate review, and simplifies approval workflows by providing direct access to the supplier’s invoice or related scanned documents.
Using the PDF Previewer provides several benefits:
Time-Saving
No need to switch systems or search for physical documents.Improved Accuracy
Enables direct comparison between invoice data and captured document.Better Approval Flow
Approvers can access the original invoice instantly before making decisions.Compliance
Supports retention and traceability for financial audits.
Finance teams and approvers will find several applicable use cases where the PDF Previewer provides these benefits, including:
Accounts Payable Verification:
Confirm line items, totals, and VAT amounts against the supplier’s original invoice.Approval Review:
Approvers can verify the legitimacy and content of the invoice without leaving Business Central.Discrepancy Resolution:
Quickly identify mismatches between what was ordered, received, and invoiced.
Below is an example of a document displayed in the PDF Previewer.
Tip: The document is displayed in a side panel (factbox) within eMessaging. Users can zoom and scroll or open the invoice in a new tab if needed.
Features & Applicable use cases
The key features of The eMessaging PDF Previewer are:
Embeded Viewer
Displays PDF documents directly within the Business Central interface.Linked to Purchase Document
Opens the file associated with a specific purchase invoice or credit memo.Read-Only Format
The viewer is non-editable, preserving the integrity of the source document. This prevents accidental modification of original invoice documents.Full-Page and Scroll Support
Allows scrolling, zooming, and full-page viewing for multi-page invoices.Document Integrity
Files are stored securely within the Business Central database or a connected document storage system (e.g., SharePoint, Azure Blob Storage).Audit Compliance
Helps meet audit requirements by linking source documentation to transactional data. Acts as the official supplier invoice for review and audit purposes.
Enabling the PDF Previewer
As the factbox in Business Central shows important information about the invoice and vendor, the PDF Previewer has to be enabled in order to be displayed on purchase documents.
To enable the PDF Previewer, navigate to Purchases & Payables setup and check the "Show PDF Factbox" under Centara Purchase Settings.
The PDF Previewer will now be available for display. You might need to expand the factbox by clicking on the factbox icon in the top right corner of the page.
Tip: Expanding the factbox once will make it visible on all the available pages. Accordingly, minimizing the factbox on any page will minimize it on all available pages.
Availability list
Once enabled, the PDF Previewer will become available on the following pages:
Centara Inbound e-Documents
Purchase Header Approvals
Purchase Lines Approvals
Posted Purchase Credit Memo
Posted Purchase Credit Memos
Posted Purchase Invoice
Posted Purchase Invoices
Purchase Credit Memo
Purchase Credit Memos
Purchase Invoice
Purchase Invoices
Purchase Order
Purchase Order List
Purchase Return Order
Purchase Return Order List
Sales Order
Purchase Documents Worksheet

