Curated interview practice questions with answers. These are practice scenarios, not a verified list of past interview questions.
About Tech Mahindra hiring for SAP roles
Tech Mahindra is an Indian IT services and consulting company and part of the Mahindra Group. It is known for its strong telecom and communications practice and also serves banking, manufacturing and healthcare clients. In India it hires for software engineers, test engineers, network engineers, data analysts and data engineers.
For SAP roles, this Tech Mahindra practice set focuses most on ERP and SAP Fundamentals (7), Organizational Structure and Master Data (6), S/4HANA Architecture and Landscape (5), Business Processes and Integration (5). It has 13 easy, 17 medium questions, so you can start easy and work up to the harder ones.
Company type
IT services
Headquarters
Pune, India
Main India offices
Pune, Hyderabad, Bengaluru, Noida, Chennai
Tech Mahindra SAP interview process
Online assessment (aptitude + English essay)
Coding test
Technical interview
HR round
Typical pattern based on public candidate experiences. Rounds vary by role, team and year.
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01
What is the three-tier architecture of an SAP system?
An SAP system has a presentation layer (SAP GUI, browser with Fiori), an application layer (one or more ABAP application servers running work processes that execute business logic), and a database layer (SAP HANA in S/4HANA). Users connect to the application server, which reads and writes the database. This separation lets companies scale by adding application servers and keeps the database central.
SAP is a German software company and also the common name for its ERP products. SAP S/4HANA stands for SAP Business Suite 4 SAP HANA. It is the fourth generation ERP suite, built to run only on the SAP HANA in-memory database. It replaced SAP ECC (ERP Central Component) as the main ERP product, with a simplified data model, real-time analytics and the Fiori user experience.
A client is an independent business unit inside one SAP system, identified by a three-digit number such as 100 or 200. Each client has its own master data, transaction data and users, while repository objects such as programs and tables are shared across all clients. Configuration can be client-specific or cross-client. A development system often has a configuration client, a unit test client and a sandbox client.
04
What is the difference between a role, a catalog and a space in Fiori?
A business catalog groups apps that belong to a business area and controls which apps a user can access. A business role, built in PFCG, contains catalogs and gives authorizations. Spaces and pages control layout, meaning how tiles are arranged on the launchpad home. So catalogs and roles answer what the user can open, and spaces and pages answer how it appears.
S/4HANA can run on-premise in the customer's data centre or a hyperscaler they manage, as S/4HANA Cloud Private Edition (usually sold through RISE with SAP, a single-tenant system managed by SAP), or as S/4HANA Cloud Public Edition (multi-tenant SaaS with quarterly updates and limited customization). On-premise and Private Edition allow classic extensions and full customizing, while Public Edition needs a clean core and standard processes.
06
How do you create a Business Partner as a customer?
Open transaction BP or the Manage Business Partner Master Data app and choose Person or Organization. Enter general data such as name, search term, address, language, PAN and tax numbers. Switch to the role FLCU00 (FI customer) and enter the company code with reconciliation account and payment terms. Add role FLCU01 (customer) for the sales area with order, shipping and billing data. Save, and the customer number is created.
Internal tables hold multiple rows of data in memory during program run time, similar to arrays of structures. Types are standard (index access, appended rows), sorted (kept sorted by key, binary search) and hashed (unique key access with constant time). Programs fill them with SELECT, then loop, read, modify or sort them. Choosing the right type matters for performance with large data.
Plan to produce starts with demand from sales orders or forecasts. MRP calculates requirements and creates planned orders or purchase requisitions. Planned orders are converted to production orders, components are issued, operations are confirmed, and finished goods are received into stock. Costs collect on the order and are settled at period end. It links PP, MM, QM and CO.
A company code is the smallest organizational unit for which a complete, independent set of financial statements (balance sheet and profit and loss) can be produced for legal purposes. Each legal entity, such as an Indian private limited company, is usually one company code with its own currency, chart of accounts and fiscal year variant. All financial postings carry a company code.
10
A small manufacturer uses separate tools for accounts, stock and sales. How would you explain the benefit of moving to SAP?
I would show one process end to end. Today a sales person checks stock in one sheet, billing is typed into the accounts tool and stock is updated later, so numbers rarely match. In SAP, the sales order checks availability, the delivery reduces stock, and billing posts revenue and the customer receivable automatically. Management sees real-time stock and margin, GST invoices are consistent, and month-end closing takes days instead of weeks.
An IDoc (Intermediate Document) is SAP's standard format for exchanging data asynchronously between systems. It has a control record, data segments and status records. IDocs are sent through ALE and partner profiles (WE20) with ports (WE21). Common message types include ORDERS for purchase orders, INVOIC for invoices and MATMAS for materials. They are monitored in WE02 or WE05, and BD87 reprocesses errors.
12
Tell me about a time you had to explain an SAP issue to a non-technical business user.
Situation: a sales manager was upset that orders were blocked. Task: explain the cause without jargon. Action: I showed him in simple terms that the customer had crossed the credit limit, so the system stopped the delivery as designed, and walked through who can release it and how. Result: he understood the control, the finance team released valid orders faster, and we added a daily report so his team could see blocked orders early.
13
What is SAP BTP and how does it relate to S/4HANA?
SAP Business Technology Platform is SAP's cloud platform for integration, extension, data and analytics, and AI. With S/4HANA it is used to build side-by-side extensions, run SAP Integration Suite to connect SAP with other systems, host SAP Build apps and workflows, and use services such as SAP Datasphere and SAP Analytics Cloud. Using BTP keeps the S/4HANA core clean because custom apps run outside it.
SAP HANA is SAP's in-memory, column-oriented relational database. It keeps data mainly in RAM and stores it by column, which makes aggregation and analytics very fast and allows one system to handle both transactions and reporting (OLTP and OLAP). It also offers compression, calculation views, text search, spatial and predictive functions. S/4HANA runs only on HANA, which allowed SAP to remove aggregate tables and simplify the data model.
Order to cash is the selling cycle: an inquiry or quotation may lead to a sales order (VA01) with pricing, availability and credit checks, then an outbound delivery (VL01N) with picking and post goods issue, then billing (VF01) which posts revenue and receivables, and finally incoming payment is received and cleared in FI. It links SD, MM for stock and FI for accounting.
16
What is automatic account determination and why is it important for integration?
Automatic account determination is configuration that tells SAP which GL accounts to post when a logistics transaction happens, so users never enter accounts manually. MM uses transaction keys such as BSX for stock and WRX for GR/IR in OBYC, based on valuation class and movement type. SD uses VKOA for revenue accounts. Errors here are a common cause of integration failures and wrong financial results.
17
How do you extend an existing material to a new plant?
Use MM01 with the existing material number, select the views needed such as MRP, Purchasing, Storage and Accounting, and enter the new plant (and storage location). Fill the required data such as MRP type, valuation class and price control, and save. For many materials, a mass tool such as the Migration Cockpit or a custom LSMW-style load is used. MM03 confirms the views are created.
The organizational structure is the set of units that represent how a company is legally and operationally built in SAP, such as client, company code, plant, storage location, sales organization, purchasing organization and controlling area. These units are defined in customizing and assigned to each other. Every transaction is recorded against them, so the structure decides how reporting, pricing, stock and accounting work.
Finance: ACDOCA (Universal Journal), BKPF (document header), BSEG (entry view items), SKA1 and SKB1 (GL accounts). MM: MARA (material general), MARC (plant data), EKKO and EKPO (purchase orders), MATDOC (material documents). SD: VBAK and VBAP (sales orders), LIKP and LIPS (deliveries), VBRK and VBRP (billing). Business Partner: BUT000. Knowing them helps in debugging and reporting.
SAP MM (Materials Management) handles procurement and inventory. It covers purchase requisitions, requests for quotation, purchase orders, goods receipts, invoice verification, stock management, physical inventory and material valuation. MM works with FI for supplier invoices and stock accounting, with PP for material requirements, and with SD for stock availability. Its core process is procure to pay.
SUM (Software Update Manager) is the Basis tool used to update SAP systems and to convert ECC to S/4HANA. DMO (Database Migration Option) is a SUM feature that combines the database migration to HANA and the software update in one run, so a customer on Oracle or DB2 can move to S/4HANA on HANA in a single downtime. Basis teams run test conversions several times before the production run.
It compares business requirements against what standard SAP already offers. In fit-to-standard workshops the consultant demos the standard process in a best-practice system, and users confirm what fits, what needs configuration, and what is a real gap. Gaps are then solved by changing the process, by configuration, by a WRICEF development, or by a partner solution. The goal is to keep the core clean and avoid unnecessary custom code.
23
A fresher asks which SAP module to choose. How would you guide them?
I would match the module to their background and interest. Commerce, accounting or CA students fit FICO. Supply chain, mechanical or operations graduates fit MM, PP or EWM. Those who like selling processes fit SD. Coders fit ABAP or Fiori development, and system-oriented people fit Basis or security. I would also suggest first learning S/4HANA basics, then one module deeply, plus integration with its neighbour modules.
24
What are sales organization, distribution channel and division?
A sales organization is responsible for selling and liability to customers. A distribution channel represents how products reach customers, such as retail, wholesale or online. A division groups products, such as consumer and industrial. Together they form the sales area, which controls customer master data, pricing and sales documents. A sales organization is assigned to one company code.
25
What are the ways to enhance standard SAP without modifying it?
Options include user exits and customer exits (older), BAdIs (Business Add-Ins, classic and new kernel-based), implicit and explicit enhancement points, and in S/4HANA, key user extensibility with custom fields and custom logic in Fiori apps. Developer extensibility uses released objects and ABAP Cloud. Modifications through the modification assistant are the last resort because they must be checked at every upgrade.
CVI is the synchronisation framework that links Business Partners with the classic customer (KNA1, KNB1, KNVV) and vendor (LFA1, LFB1, LFM1) tables. In S/4HANA every customer and vendor must exist as a BP. In a brownfield conversion, CVI must be configured and all customers and vendors converted to BPs in ECC before the technical conversion, which is a major pre-conversion task.
WRICEF lists the types of custom development in an SAP project: Workflows, Reports, Interfaces, Conversions, Enhancements and Forms. Some teams write RICEFW or add an extra letter for Fiori apps. Functional consultants write a functional specification for each object, and technical consultants build it and write a technical specification. Counting WRICEF objects helps estimate effort and track development during the Realize phase.
Horizon is the current visual theme for SAP Fiori, replacing older themes like Quartz and Belize. It offers a modern look with updated colours, typography, icons and better accessibility, and it has light, dark and high-contrast variants. It is the default theme in recent S/4HANA and BTP releases. Users can change themes in the launchpad settings if the administrator allows it.
29
What are the main integration technologies used with S/4HANA?
S/4HANA integrates through OData and REST APIs, SOAP web services, IDocs, RFC and BAPIs, and events through SAP Event Mesh or Advanced Event Mesh. Middleware such as SAP Integration Suite (Cloud Integration) or older SAP PI/PO maps and routes messages. The SAP Business Accelerator Hub (api.sap.com) lists released APIs. Modern projects prefer released APIs and events over direct table access.
30
What steps do you follow to release and move a transport request?
In SE09 or SE10, check the objects and documentation in the task and request, run consistency and ATC checks if required, release the task, then release the request. Basis or the change management tool imports it into quality following the transport route. After testing and approval, it is imported into production in the agreed window. I record the request number against the ticket or change document for traceability.
Tips to crack the Tech Mahindra SAP interview
Read about telecom basics like 4G, 5G and network operations, since communications is Tech Mahindra's largest vertical.
Practise English essay and verbal ability sections, which often appear in Tech Mahindra online assessments.
Revise SQL and one programming language, and prepare a clear two-minute explanation of your project.
Keep a one-minute story ready for every project on your CV: problem, your part, tools, result.
Practise the hard questions on this page aloud; Tech Mahindra interviewers usually ask follow-ups on your first answer.
Frequently asked questions
How many rounds are there in the Tech Mahindra SAP interview?
Candidates usually go through 4 stages: Online assessment (aptitude + English essay); Coding test; Technical interview; HR round. The exact rounds change with the role, team, location and your experience, so confirm the process with the recruiter.
Which topics should I prepare for the Tech Mahindra SAP interview?
This practice set leans on ERP and SAP Fundamentals (7), Organizational Structure and Master Data (6), S/4HANA Architecture and Landscape (5), Business Processes and Integration (5). Revise those first, then practise explaining one or two of your own projects end to end, because most Tech Mahindra interviewers ask you to walk through real work.
Are these the exact questions asked at Tech Mahindra?
No. These are curated practice questions that match the skills and difficulty usually tested in it services interviews like Tech Mahindra's. They are not a leaked or verified list of past questions.
Where does Tech Mahindra hire SAP professionals in India?
Tech Mahindra has large teams in Pune, Hyderabad, Bengaluru, Noida, Chennai. Openings and locations change often, so check the Tech Mahindra careers page and filter by city and experience.