Interview Questions.

Q1. What Is A Partner Profile ?

To be able to talk with a partner through an IDoc interface, each system desires to maintain a accomplice profile. A partner profile is a mechanism by using which the system can specify what form of messages (message sorts) it is able to ship or get hold of.

Partner profiles can be maintained in WE20.

Q2. What Is An Idoc?

An IDoc (Intermediate document) is a car this is used to switch facts from one machine to any other.

IDoc isn't always a era of some sort , but it is only a box that holds data . 

It holds facts in a structured layout i.E. Within the Fields of the Segments.

Q3. What Is A Message Type ?

You'll locate that a Message kind is continually associated with an IDoc type. , a Message type is used just to specify the type of statistics that a device can send or obtain to or from some other machine.

Q4. Difference Between Idoc And Idoc Type?

IDOC kind specifies Data Structure and IDOC is the example based on IDOC type.

Q5. What Is The Main Difference Between Ale/idoc And Bapi?

ALE/IDocs are used for asynchronous statistics interchange.Even as BAPIs are used for synchronous statistics interchange

Q6. How Do You Reprocess Error Inbound Idocs ?

Open the IDOC in errors in WE02 Transaction.

Expand the popularity facts, and notice which segment is in error.

Replace the error cost with the precise value and click at the keep button.

Now go to transaction BD87, input the IDOC range and click on on execute. It will re-process the IDOC with the changed facts and show the fulfillment message if there aren't any errors inside the edited statistics.

Q7. What Is Rfc Destination?

Used to outline the traits of communication hyperlinks to a faraway system on which a features wishes to be carried out.

Q8. Where Is All The Idocs Will Be Stored After Creation?

EDIDC shops manage/header record.

EDIDD/EDID4 shops records records.

EDIDS stores fame statistics.

Q9. What Is An Edi ?

EDI stands for Electronic Data Interchange.It associated with the digital alternate of commercial enterprise facts in a based layout among two systems. The EDI subsystem commonly converts the Idoc information into one of the many EDI codecs and generates an EDI document in an X12 layout. The middleware then translates the X12 file to an IDOC format and the IDOC is despatched to the SAP machine.

Q10. What Is A Distribution Model In Ale Idocs ?

The distribution version describes how ALE messages float between exceptional logical systems.

You can mention the sender and receiver logical systems, the message kind to be dispensed and additionally distribute records(IDocs) based on positive situations by the use of the distribution version.

Q11. What Happens In The Outbound Process?

Application record is created.

IDOC is generated

Idoc is transferred from SAP to Operating machine layer

Idoc is transformed into EDI standards

Edi file is transmitted to the enterprise partner

The Edi Subsystem file popularity to SAP

Q12. How Do You Correct And Reprocessing The Idoc?

If we've got any mistakes in IDOC then we can edit it by the usage of WE02 Tcode,after that you can reprocess the corrected IDOC by means of using BD87tcode.

Q13. What Happens In The Inbound Process?

EDI transmission acquired

EDI record is converted into an IDOC

IDOC is transferred to the SAP layer

The software file is created

The utility record may be considered.

Q14. What Is A Message Control In Sap?

The message manipulate element allows us to encapsulate enterprise policies with out having to write ABAP programs.

Q15. What Is The Conversion Rule Of Lae/idoc?

Imagine ,If each the structures have one of a kind configurations then we want to convert the measurements like Unit of measure/Text id that is changing area value from one value to any other.

Q16. What Is A Port ? What Are The Types Of Ports ?

A port is a communique channel thru which Messages can be sent or received in SAP .

The common port kinds are the TRFC Port and the File Port.

If both sender and receiver point out TRFC ports, records is exchanged via RFC connections.

If but , a file port is cited , the IDOC is written in a flat document at the specified area on the sender machine.Then a FTP transfer must be finished from that region to the receiver machine or a Middleware with a view to ship the file to the receiver gadget.

The transaction to maintain ports is WE21.

Q17. How Do You Get Output From Idoc?

Data in IDOc is stored in segments, the output from Idoc is acquired with the aid of studying the statistics stored in its respective segments.

Q18. What Is The Whole Process To Send Custom Idoc From Source System To Destination System?

Common configurations on each facets:

Creating Logical System Names SALE

Setup RFC locations SM59

Defining Port Destinations WE21 

In Source gadget:

Segment Creation WE31

Basic IDOC Type Creation WE30

Message Type Creation WE81

Assign Message Type To Basic IDOC Type WE82

Distribution Model BD64

Writing Report Program SE38

Partner Profile WE20

Message manage NACE

Check IDOCs WE02, WE05

In Destination System:

Creating FM SE37

Assign FM to Logical Message WE57

Define I/P technique for Inbound FM BD51

Create Process Code WE42

Generate Partner Profile BD64 

Q19. What Is The Serialization Of Idoc Message Type?

IDocs are created, despatched and posted in a selected order. This prevents mistakes going on whilst inbound IDocs are processed. Interdependent messages can be disbursed serially in one-of-a-kind methods, as described inside the following sections.

Serialization Using Message Types

Serialization Using Business Objects.

Q20. What Is An Idoc Extension ?

You can actually have an IDoc extension in which you could use the present Basic IDoc type and add more segments and fields to it. Usually we enlarge an IDoc whilst the standard SAP IDoc kind isn't always able to cater to the commercial enterprise procedure. 

Q21. What Are The Process Types Of Edi?

EDI has two technique:

Outbound technique

Inbound system

Q22. How Do You Reprocess Previously Generated Idoc With Same Number?

We can use BD87 ,in case you need to reprocess equal idoc number.

Q23. What Is The Difference Between Sap Memory And Abap Memory?

SAP reminiscence  is Global Memory is to be had to a user in the course of the whole period of a terminal consultation. Its contents are retained throughout transaction obstacles as well as external and inner sessions.

The contents of the ABAP/four memory are retained simplest at some stage in the lifetime of an outside consultation.

Q24. What Is Idoc Type?

IDoc Type vs. IDoc: 

An IDoc Type is not anything but a group of 1 or greater systems described in a device with unique fields. It does no longer keep Data.

However, an IDoc is some thing that holds the values within the fields of the shape described by IDOC type. 

The transaction code to view an IDoc type (Basic and extension) is WE30.

Examples: ORDERS04, DEBMAS04, MATMAS04, CREMAS04.

These are all SAP preferred Basic IDoc Types. 

Q25. What Is An Idoc Status? What Are The Different Types Of Idoc Statuses ?

When an IDoc is sent from one device to some other , it is going via variuos ranges.The IDoc reputation suggests the stage that the Idoc in presently in.

There about seventy five IDoc statuses.

0-49 indicates an Outbound IDoc and 50-75 as Inbound IDoc. 

01  IDoc generated

02  Error passing information to port

03  Data passed to port OK

51  Application file now not published

52  Application report no longer fully published

fifty three  Application file posted

Q26. How Can Debug Runtime Idoc?

When it involves debugging, I agree with we can make use of WE19

Q27. How To Reprocess Edited Idoc's ?

We can reprocess edited IDOC's the use of program RBDAGAIE (Se38 prorgram)

Q28. How Do You Create A Custom Idoc?

Creation of Segment Types

Run T-code ‘WE31’ to create section type

Creation of IDoc type

Run T-code ‘WE30’ to create custom IDoc type

Creation of logical message sorts 

Run T-code ‘WE81’ to create the logical message sorts.

Linking Message type and IDoc type.

Run T-Code ‘WE82’. Now we have to hyperlink these created IDoc kinds and Message kinds.

Q29. How Do We Generate Idoc In Sap ?

We can generate IDOC the use of characteristic module MASTER_IDOC_DISTRIBUTE

Q30. What Is An Idoc Filtration?

The gadget presents several filter gadgets for every message kind to filter records. We have to choose the suitable filter for our enterprise wishes and upload it to our distribution version.

We can create filter out objects for a receiver in Distribution Model View: Tcode BD64.

Q31. What Are The Types Of Records In Sap Ale Idocs And Where Is This Information Stored ?

There are three sorts of statistics in SAP ALE Idocs:

Control Records: IDoc is saved in popular desk EDIDC.

Data Records:  IDoc is stored in general desk EDIDD.

Status Records: IDoc is saved in preferred table EDIDS.

Q32. How To Reprocess Error Idoc's ?

We can reprocess error IDOC's(repute fifty one) using application RBDAGAIN

Q33. Suppose I Was Sent 12 Records Using Outbound In Ale/idoc 10 Records Are Up Dated In Data Base Tables What Happens For Remaining Records Did Not Showing Error In We02?

We are trying to generate the idocs with 12 records, and u find handiest 10 facts idocs created last statistics are missing.We have to test with the filter set up for the facts for its receiving accomplice machine logical gadget . Correct the filters then strive regenerating the idocs(lacking records).

Q34. What Is Structure Of Idoc?

IDOC has 3 form of records:

Control Record -- incorporates control info ex: receiver port and so forth

Data report -- Contains IDOC statistics

Status -- holds IDOC status.

Q35. What Are The Advantages Ale/idocs?

Reduced Data access errors

Reduced processing time

Availability of information in electronic shape

Reduced inventories and higher making plans

Standard manner of communications

Better business procedure

Q36. What Is An Ale ?

ALE stands for Application Link Enabling which links two structures.

ALE is a era that can permit alternate of facts between two one-of-a-kind Systems ( Sap - Sap OR Sap - Non Sap).

ALE structure has the  three layers : 

Application layer associated with the application records ( SD , MM , FI or records for any SAP software ) . 

Distribution layer comes to a decision to whom must the information generated by means of the application layer needs to be distributed

Communication layer accountable for  turning in the Idoc to the receiving gadget and communicates to the receiving system via tRFC , File ports , FTP or TCP/IP and so forth.

ALE uses IDoc as a vehicle to switch data between  structures.

Q37. Can We Send The Idoc To Multiple Sub Systems?

If you are sending one idoc to extra structures  ,then  we should create one sender logical system and extra receiver logical structures in Tcode is SALE. After then we are able to ship In Tcode BD64.