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Top 100+ Sap Pi Interview Questions And Answers

Question 1. What Are The Different Ways Of Communication You Can Have With Sap System And Give The Merits And Demerits Of Each?

Answer :

You can use IDOC adapter, RFC adapter and Proxy communication. Depends on the situation you may determine which way you want to connect SAP ECC from PI. If WAS version is >= 6.20 then you could go with Proxy communication with ECC. With PI 7.Three you can use proxy with Integration engine or Advanced Adapter Engine via SOAP Adapter over XI three.0 protocol.

Question 2. Did You Work On Rfc Adapter? If Your Answer Yes Then The Interviewer Ask You What Is Program Id?

Answer :

Program identification is one of the parameter in RFC sender Communication Channel. It have to be equal in RFC Destination ( Tcode -SM59 ) and XI RFC sender adapter. Once the XI additives activated, sender RFC adapter will registers itself with application id specific, on SAP gateway. You can check this by way of the usage of 'Test Connection' in SM59 to your RFC destination. If it is registered the take a look at connection will move satisfactory otherwise it's going to give an errors.

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Question three. What Is The Difference Between Rfc Adapter And Idoc Adapter?

Answer :

Both RFC and IDOC adapter you may use for connecting SAP ECC from PI. But IDOC adapter you may use simplest for Asynchronous communique whilst RFC adapter you could use for Synchronous additionally.

Question four. What Is Global Container In Sap Xi?

Answer :

Container item---> may be only used in the function it is described in.

Global box----> it can be used and remain visible throughout the specific function.

Global field---> within the vintage days it become used to keep gadgets in mappings now we can use global variables instead.

Container Object: This object enables you to cache the values that you need to read again while you subsequent name the identical user-described characteristic.

From SP14 and above avoid Global Container. Use Java Section of Message Mapping to outline Global Variables and to apply them for your UDF's.

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Question five. Is It Possible To Transfer The Data Without Using Ir(repository)?

Answer :

Yes, it is possible.

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Question 6. What Is The Use Of Idx2?

Answer :

Maintain the Idoc Metadata. This is wanted only via XI, and not by different SAP structures. IDX2 is needed due to the fact XI desires to construct IDoc-XML from the IDoc. No different SAP machine needs to try this.

Question 7. Which Adapter Should You Use While Integrating With Any Sap System? Explain Why?

Answer :

SAP offers us following alternatives to speak with SAP systems.

IDoc Adapter
RFC Adapter
Proxy
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Question eight. What Are The Activities For Sap Netweaver Xi Integration, Implementation, Post Go-stay?

Answer :

SAP NetWeaver XI integration in which the Involvement of charing the information among SAP and Non SAP System comes into Picture.

Implementation in which the SAP involvement into the enterprise getting into Picture.

Go Alive After Developing the interface after come acrossing numerous degrees like testing the Interface is made alive or used to the real time situation is said to be GO ALIVE.

Question 9. What Is Ccms Button In Rwb?

Answer :

It is an alert and monitoring for the error messages. To display SAP components . CCMS is SAP Computing Center Management System. RWB is easily incorporated with CCMS and CCMS indicators may be regarded thro' the Runtime WorkBench. It offers alert monitoring for SAP Exchange Infrastructure Which is used for tracking any gadget mistakes and management errors. Enables display whole gadget centrally.

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Question 10. What Systems Used In Your Xi/pi Implementation?

Answer :

Usually we are able to use Development System, Testing System(QA), Production System. But a few times we can use Pre-Prod (Pre Production System) also. Before you transferring all interfaces to Production will use Pre-Prod to check all interfaces with massive volumes. So definitely will use following systems for an implementation:

DEV
QA
Pre-Prod
Prod

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Question eleven. Daily Activities And Responsibilities Of Xi Developer?

Answer :

Monitoring after golive. Troubleshoot overall performance problem while a ticket arises. On improvement element it is going to be growing BS, gadgets in IR, configuring in ID Based at the situation that what you are working in the low degree Working on SLD,IR,ID,RWB + developing the situation+Documentation + Based at the requirements layout + monitoring check + Performance+..And so on

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Question 12. Experience With Requirements Gathering?

Answer :

If you have been interacting with the client for gathering the req need to provide an explanation for them on what basis the req were amassed.

These are the things you may ask the purchaser to get the necessities:

What is the hassle? This will provide solution for why they may be going for XI? Here try and Understand the enterprise in addition to integration? Where XI come into the photograph?
Total wide variety of structures concerned in integration? That is their SLD? Details?
Scenarios (interfaces)? Total? What form of? But right here yet again that is depends on task. Some instances consumer will give this (or) based on the requirement you human beings have to decide? It is fully depends..!!!! Take care
Then based at the scenario you want to get the overall facts ....This is vicinity in which you may ask all of the questions from scenario to state of affairs. Get all of the information as cited under apart from the basics try and ask something technically.
Are they imparting any XSD,WSDL, files, Naming conventions..And many others
Protocols related like http, ftp, smtp, soap....
If report related then CSV, Fixed....Like that delimiter particular info.Very imp this one.
If R/three gift then ....It is Idoc, Rfc, BAPI,....Any proxies and web services for direct conversation ....Etc
These are the fundamental things for XI integration challenge and after that every issue is unique to scenarios.

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Question thirteen. Where Would You Look To Find Logical System In The Sld.?

Answer :

Business system wizard

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Question 14. What 2 Data Types Are Automatically Created When The Namespace Is Saved In The Integration Repository?

Answer :

ExchangeFaultdata and Exchange log statistics.

Question 15. Which Development Object In Sap Xi Forms The "root Node" Of An Xml Document When An Xi Message Is Generated?

Answer :

MESSAGE TYPE

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Question 16. What Is The Relationship Between Product, Product Version, Software Component And Software Component Version? Give An Example.

Answer :

PRODUCT: Represents a set of all variations of a product. In SAP surroundings, a product corresponds to an SAP technical Component, e.G. 4.6c, four.6d, and four.7 COMPONENT: Represents a collection of all variations of a software components Examples of Software components are SAP_APPL, SAP_ABA, SAP_HR Software.

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Question 17. Jms Adapter Can Talk With What Type Of Systems? Give Some Examples

Answer :

Messaging systems to the combination engine

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Question 18. What Format Can Jdbc Adapter Communicate In? Should You Use Native Sql?

Answer :

JDBC adapter converts database content material to XML messages and the other way round.

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Question 19. If Communications With Jdbc Using Xml Format, What Are 4 Actions You Could Do?

Answer :

SELECT, INSERT, DELETE, UPDATE.

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Question 20. Can Jdbc Adapter Query Db Tables? Can It Insert?

Answer :

Yes

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Question 21. Can Rfc Adapter Be Used For Asynchronous Processing?

Answer :

YES, RFC adapter may be used for asynchronous processing.

Question 22. What Is Difference Between The Party And The Business Service And In Which Cases They Are Used With Details?

Answer :

A Communication party constitute a layer unit which is involved in pass-system process (eg. A agency). And Business provider represent an abstract, addressable unit. Business offerings are used in pass-business enterprise procedure. For eg if the parties worried have only published there interfaces and now not there device panorama or it's miles partly acknowledged. Commonly we use enterprise services to talk with exceptional structures in equal agency.

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Question 23. What Are The Usual Project Scenarios On The Job (legacy Systems Or Erp)?

Answer :

It relies upon on the patron requirement however you must know about the R3-MDM integration.Most of the requirement it would be use. Related situations as I referred to are MDM-BIW integration, SRM-MDM Catalog, MDM-XI-R3 integration, RPCM,enrichment adaptor and so forth...

SAP XI Interview Questions
Question 24. How Long Are Usually The Projects?

Answer :

It depends at the customer requirement.

SAP SD Interview Questions
Question 25. How To Solve The Following Error Coming In Message Monitoring? Http_resp_status_code_not_ok

Answer :

Go to transaction SICF /default_host/sap/xi/engine double click on on service Now take a look at whether you have got entered correct data for the following fields. Client, user id, password, and language data.

Question 26. How To Solve The Following Error Coming In Message Monitoring? Runtimeexception In Message-mapping Transformation?

Answer :

The errors is in Message Mapping. Go to the Test tab and test the message mapping with the incoming payload record.
Check the source structure with the input document which you are sending to XI. Both systems must be exactly equal. I mean all nodes and the node structures.
Refresh the cache (each Delta cache and complete cache) in SXI_CACHE transaction in PI.
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Question 27. How To Solve The Following Error Coming In Message Monitoring? Obligatory Node Xxx Missing In The Idoc Structure Xxx

Answer :

The error is in Message Mapping. Check the node xxx and make sure all its attributes are mapped properly. For Ex: SEGMENT="1" and BEGIN="1"

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Question 28. The Message Has Been Sent From Sender To Pi Or From Pi To Receiver But Nothing Is Coming In Message Monitoring. Where Is The Input File?

Answer :

The record were given stucked in the PI queue. Check the following.

QRFC Monitoring: transaction SM58 Click Deregistration Click Registration
qRFC reveal (Outbound queue) Check the queue and display the hassle
qRFC monitor (Inbound queue) Check the queue and reveal the trouble
Question 29. How To Solve The Following Error Coming In Message Monitoring? No Receiver Could Be Determined?

Answer :

Problem is in Receiver Determination. Check it. If the whole thing is first-class then simply edit and alternate some thing then do away with that exchange and once more reactivate the receiver determination.

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Question 30. How To Solve The Following Error Coming In Message Monitoring? Party And Service Not Defined.

Answer :

The trouble is that the file is not capable of get any party or provider configured for itself.

Check the shape of input file and confirm that the identical shape is assigned to Sender Interface.

Question 31. How To Solve The Following Error Coming In Message Monitoring? Error While Refreshing The Xi Runtime Cache.

Answer :

The hassle is in Cache refresh.

Go to SXI_CACHE, then from Menu - XI Runtime Cache - pick out "Start Delta Cache Refresh" (F6) after which pick "Start Complete Cache Refresh" (shift + F6)

Question 32. After Transporting Pi Objects, The Objects Are Not Getting Updated / Created In The Target System?

Answer :

Go to transaction SE01 -> Transports -> Global Information -> Transports -> check the mistake displayed there.

Also verify that the enterprise structures are geared up for source and goal device earlier than transportation.

Question 33. After Some Changes Or Modification In Sld....The Changes Are Not Reflecting In Ir Or Id

Answer :

Go to IR -> Menu -> Environment --> Clear SLD Data Cache

Go to ID -> Menu -> Environment --> Clear SLD Data Cache

SAP ABAP Interview Questions
Question 34. How To Transport Alert Rules?

Answer :

Create a workbench transport request manually with transaction SE09. Delete the corresponding unclassified venture of that request. Double click on at the shipping request and click on on button 'edit <-> exchange'. For Program ID enter R3TR, for Object Type input TABU and for Object Name input SXMSALERTRULES.

Now click on at the button with the important thing symbol (positioned beneath 'Function'). Click on 'Insert row' and input * for desk key. Save the request, release it and import it within the goal system. Refer SAP Note 1110295

Question 35. How To Test The Alert?

Answer :

You can take a look at the alert with the aid of executing the file RSALERTTEST.

To test the log, execute the file SXMSALERT_LOGREADER.

Question 36. If Idoc Has Been Changed In R/three Then What Should Be Done With Respect To Pi?

Answer :

Go to transaction IDX2 --> Delete the antique IDOC structure and Load the new IDOC shape

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Question 37. How To Process The Messages Stuck In Queues?

Answer :

Check the queues the usage of transactions SMQ1 (outbound)/SMQ2 (inbound). Resolve the displayed mistakes. You can cancel the messages from SXMB_MONI. Execute LUW if necessary and avoid deleting entries manually.

Question 38. How To Solve The Following Conversion Error In Message Monitoring? Unable To Convert The Sender Service Xxxx To An Ale Logical System.

Answer :

This blunders happens in case of scenarios with IDOC adapters. Whenever you operate commercial enterprise structures, ensure that the corresponding logical device name is maintained inside the SLD.

Open your enterprise device inside the Integration Directory. Switch to Change mode. Access the menu course Service → Adapter Specific Identifiers. Click the button that announces 'Compare with System Landscape Directory' and selected Apply. Save and activate your exchange list.

In case of business offerings, you could manually type a logical machine call inside the Adapter Specific Identifiers if required. This call have to fit the corresponding logical device call described within the companion SAP device's partner profiles.

Question 39. How To Monitor Bpm?

Answer :

Use the transaction code SXMB_MONI_BPE.

Question 40. Briefly Explain About Netweaver?

Answer :

SAP NetWeaver provides an open integration and application platform and lets in the integration of the Enterprise Services Architecture. Net weaver covers following subjects:

People Integration
Process Integration
Information Integration
Application Platform.
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Question 41. What Are The Integrations In Netweaver?

Answer :

People integration, records integration, method integration and application platform.

Question 42. What Are The Components In Netweaver?

Answer :

cellular infrastructure, organization portals, biw and MDM, sap xi (integration broking and bpm) WEB AS.

SAP Netweaver Interview Questions
Question forty three. What Is The Message Flow In Sap Xi?

Answer :

inbound handling, receiver dedication, interface willpower, channel dedication, mapping, outbound dealing with.

Question 44. What Are Routing Rules?

Answer :

Receiver dedication policies and interface determination regulations (consists of mapping assign).

Question 45. What Are The Quality Of Services, Which Comes Under Asynchronous Process?