# Nagarro Invoice Scanner for SAP S/4HANA

> Source: https://netray.co/stack/nagarro-invoice-scanner-sap-s4hana
> Publisher: Netray (netray.co), AI and integration engineering for ERP and manufacturing systems.
> Section: ERP Stack

## Short answer

Nagarro's Invoice Scanner is an SAP partner solution listed on SAP Store that covers scanning, OCR reading, monitoring and optional posting-release workflows for incoming vendor invoices in S/4HANA. It targets accounts payable teams that want paper and PDF invoices captured and routed inside the ERP.

## Erp

SAP S/4HANA

## Erp Key

sap-s4hana

## On Prem

true

## Product

Invoice Scanner for SAP S/4HANA

## Vendor

Nagarro ES GmbH

## Category

AP automation / invoice capture

## Integration

**Method:** SAP partner solution (SAP Store listing)

**Detail:** The solution works with S/4HANA invoice processing. The listing does not detail the technical interfaces, so confirm with Nagarro whether it uses standard invoice posting APIs or BAPIs and how it runs on your deployment, on-prem or private edition.

## Data Flows

**From:** Mailbox or scanner

**To:** Invoice Scanner

**Data:** Invoice images and PDFs

**Trigger:** Document arrives

**From:** Invoice Scanner (OCR)

**To:** S/4HANA

**Data:** Header and line data, vendor, amounts, tax

**Trigger:** OCR complete

**From:** S/4HANA

**To:** Invoice Scanner

**Data:** Purchase order and vendor master for matching

**Trigger:** During validation

**From:** Invoice Scanner

**To:** S/4HANA

**Data:** Posted invoice or parked document after release

**Trigger:** Approver releases

## Setup

### Confirm solution scope

**Detail:** Ask Nagarro which capture channels, languages and invoice formats are in the release you will install.

### Check deployment fit

**Detail:** Verify it supports your S/4HANA version and hosting model.

### Prepare vendor and PO data

**Detail:** Clean vendor master (tax IDs, bank data) because matching depends on it.

### Set capture channels

**Detail:** Point scanners or a shared AP mailbox at the capture queue.

### Define validation rules

**Detail:** Set tolerances, tax code derivation and three-way match rules.

### Design the release workflow

**Detail:** Decide which invoices post automatically and which park for approval.

### Pilot and measure

**Detail:** Run a vendor subset and track manual corrections per invoice.

## Pitfalls

- OCR accuracy drops on poor scans, handwritten fields and unusual layouts.
- Duplicate invoices slip through when invoice numbers are read inconsistently.
- Tax code derivation errors surface only at period close.
- Freight, surcharge and credit memo lines do not match PO lines cleanly.
- Vendor master gaps cause failed matches that look like OCR errors.
- Auto-posting without tolerance controls increases payment risk.

## Ai Layer

### Exception explainer

**Description:** A private model reads the invoice image text, the PO and goods receipt, and explains the mismatch with a proposed correction for the AP clerk to approve.

### Duplicate and anomaly check

**Description:** Compare new invoices to history for repeated amounts, changed bank details and unusual vendors.

### AP questions in plain language

**Description:** Ask which invoices are waiting for release and why, with the query shown.

## Alternatives

- SAP's own invoice management or Document and Reporting Compliance tools may cover basic capture.
- Customers receiving structured e-invoices can skip OCR and import directly.
- A general AP automation product with broader ERP support suits mixed ERP landscapes.

## Faq

### Is it an SAP product?

**Answer:** No, it is a partner solution by Nagarro ES GmbH listed on SAP Store. Support and licensing come from Nagarro.

### Does it post invoices automatically?

**Answer:** The listing mentions optional posting-release workflows. Whether to auto-post or park for approval is a policy you set, and most teams start with approval.

### Can it run fully on-prem?

**Answer:** The listing does not say. Ask Nagarro about deployment options if data cannot leave your network.

## Source

https://www.sap.com/portugal/products/erp/partners/nagarro-es-gmbh-invoice-scanner-for-sap-s4hana.html

## Search terms

nagarro invoice scanner sap s/4hana, sap s/4hana invoice ocr, sap invoice capture add-on, s/4hana accounts payable automation, sap store invoice scanner, sap ocr incoming invoices

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