Answer Posted / blessen samuel

IDoc (for intermediate document) is a standard data
structure for electronic data interchange (EDI) between
application programs written for the popular SAP business
system or between an SAP application and an external
program. IDocs serve as the vehicle for data transfer in
SAP's Application Link Enabling (ALE) system.
Idoc structure is
1 Data record : This data record can be one or more .
2 control record : This control record shd be one and it
contain the info like who is the sender , who is the
receiver , type of message etc.
3 Status record: This status records can also be one one or
more basing upon the the stages the idoc is tranfered.
these status records are 1 to 75.
1 to 49 are reserved for outbound and 50 to 75 are reserved
for outbound.

Suppose there is one sender and we have three receivers. While generating an idoc will it generate 3 idocs for three receivers? Explain in detail how the flow goes from outbound to inbound systems?

897

---

What do bd50 t-code stand for?

937

---

What do the business process harmonization service do?

1003

---

Explain the Important tcodes in ALE Idocs?

1100

---

What is an IDoc Extension?

1052

---

What is a message type ?

941

---

How do you read data from an IDoc in a program?

1007

---

What do the consistency checks service do?

1014

---

What is the whole process to send custom idoc from source system to destination system?

1069

---

Where is all the idocs will be stored after creation?

1004

---

What is the main difference between interfaces and xi, I think both are cross-applications right?

949

---

What is rfc destination?

1022

---

What is a partner profile?

991

---

How to Reprocess Idocs in SAP?

1050

---

What do the error handling service do?

1011

---