How Serrala FS2 AccountsPayable connects to SAP S/4HANA (also ECC)
SAP-embedded application
Serrala describes FS2 AccountsPayable as running inside SAP. That means invoice data, workflow items and matching results sit in your SAP system under SAP authorizations and transports, with no separate middleware for the core posting step. The product brochure is the source for the high-level description; ask Serrala for the specific supported releases and installation prerequisites.
Invoice capture channels
Invoices arrive digitally through email, scan or file and are brought into the SAP-based process. Which OCR or capture component is used should be confirmed with the vendor for your scenario.
What data moves
| From | To | Data | When |
|---|---|---|---|
| Supplier invoice (digital) | FS2 AccountsPayable in SAP | Invoice image and header and line fields | Invoice received |
| SAP purchasing | FS2 matching | PO and goods receipt data | Automatic matching run |
| FS2 | Duplicate check | Vendor, invoice number, amount, date | Capture or entry |
| FS2 workflow | Approver | Exception or approval task | Match failure or approval rule |
| FS2 | SAP FI | Posted invoice document | Match passed or approval given |
Setting it up
- 1Confirm product and release fitObtain the supported SAP releases and add-on prerequisites from Serrala.
- 2Install in the transport landscapeImport into development, test, then production, with the usual basis review.
- 3Configure invoice typesDefine PO-based, non-PO and credit memo handling.
- 4Set matching tolerancesAlign price and quantity tolerances with existing SAP tolerance keys.
- 5Define duplicate rulesDecide which fields identify a duplicate and what happens when one is found.
- 6Build approval workflowsMap approvers by amount, cost center and plant.
- 7Test and tuneProcess real invoices, review rejects and refine rules before go-live.
What usually breaks
- !Existing custom invoice verification code conflicting with the embedded workflow.
- !Tolerance settings in SAP and in the product disagreeing, giving inconsistent results.
- !Duplicate rules too strict, blocking legitimate repeat invoices such as recurring charges.
- !Goods receipts posted late, creating false mismatches.
- !Approval roles mapped to individuals instead of positions, which breaks after staff turnover.
A private AI layer across both systems
Duplicate review support
A private assistant reading SAP can show why two invoices were flagged as duplicates and what differs, for a clerk to confirm.
Matching exception summary
Group open exceptions by cause, plant and buyer so purchasing can fix PO issues in bulk.
Plain-language questions
Let finance ask which invoices are blocked for payment and why, read only from SAP.
Try it here, free
AP Invoice Automation ROI Calculator
Estimate the annual savings, payback period, and three-year ROI of automating accounts payable invoice capture, matching, and posting.
When something else fits better
- OpenText Vendor Invoice Management, another SAP-embedded option with a larger ABAP footprint.
- Esker or SAP Ariba Invoicing, if you prefer a cloud-delivered capture and workflow service.
- Standard SAP invoice verification and blocking reasons, if invoice volume is modest.
Frequently asked questions
What does embedded in SAP mean here?
Serrala describes FS2 AccountsPayable as running inside SAP. Data, workflow and matching are in your SAP system under SAP authorizations, rather than in a separate application that posts into SAP through an interface.
Does it support both ECC and S/4HANA?
Our record lists S/4HANA and ECC. Ask Serrala for the supported release and support package matrix for your landscape before you plan an installation or an upgrade.
How does it detect duplicates?
Serrala describes duplicate detection as part of the product. Exact checking logic, such as which fields are compared, should be confirmed during design so it fits your recurring invoice patterns.
Pairing documented at images.g2crowd.com/uploads/attachment/file/1464303/Serrala-brochure-fs2-ap-en.pd . Serrala FS2 AccountsPayable is a product of Serrala; Netray is independent and not affiliated with either vendor.