Answer / sai

master idoc: in the outbond process all the data in sap r/3
is retreived via outbond program.after retrieving, the data
is arranged in segments in heirarichal order in an internal
table.this internal table which has segments and data is
known as master idoc.

communication idocs : this completely depends upon the
distribution model which has list of senders and
receivers.so if receivers are not attached to senders in
distribution model than we have zero communication idocs.so
communication idoc is simply the data which gives the link
between the senders and receivers.

if u send 5 records it means u r sending 5 master idocs and
the number of communication idocs depend upon the number of
receivers u have in the distribution model.

Answer / suresh

Hi ,

Master IDOC : This idoc collects all the required data into
single IDOC and this is temporarily stored in memory.

Communication IDOC: there can be n number of communication
IDOCs generated. This comes into picture after the Master
IDOC is validated from the distribution model . And this
IDOC is stored in database table . you can see this IDOC
from we02 tcode.

Best Regards,
Suresh .

Answer / harish kollipara

Master Idoc is an Idoc which consists of all the data
pertaining to that message and Idoc type and is independent
of the receiver.This is stored in memory and can not be
viewed.When we execute a BD10 for a range of
materials ,only one master Idoc will be created
irrespective of the number of recivers.

Communication Idoc is the Idoc pertaining to the specific
receiver .This contains data that the receiver accepts.It
means tha data from the master Idoc is filtered for a
specific receiver based on the filter
conditions,versions,conversions mentioned in the
Distribution Model and then the communication Idoc will be
created.

If there is one receiver,then
To send 10 materials at a time through BD10 tcode,
one Master Idoc
One communication Idoc having 10 data records in it for
these 10 materials for one receiver.

If there N number of recivers,then
To send 10 materials at a time through BD10 tcode,
one Master Idoc
One communication Idoc having 10 data records in it for
these 10 materials for each receiver.So N number of
communications Idocs.

Answer / narahari. harish kumar

MASTER IDOCS : IT IS AN IDOC WHICH CONTAINS THE ORIGINAL
DATA TO BE TRANSFERRED BETWEEN SENDOR & RECEIVER.


COMMUNICATION IDOCS: THIS IS THE INSTANCE OF THE MASTER IDOCS

COMMUNICATION IDOCS ARE GENERATED FOR EACH RECEIVER FROM
MASTER IDOC.

Answer / sandeep

Inbound process strats when application data is creatred
inthe database.

Based on the given input outbound program trigers ,reads the
application data from the database& generates the master idoc.

Master idoc is the data inthe internal table. master idoc
data will not save any where in sap.

comm idoc is the physical idoc which is reciever specific.

1 master &communication idoc

Answer / vasavi

5 master idocs and the number of communication idocs is
based on the number of recipient systems which is mention
in the customer distribution model of that message..

Answer / vinod

Master IDoc(s) : The internal table(s) having Segments and
Master Data is known as Master IDoc. The number of Master
IDocs generated are depend upon the number of records you send.

Communication IDoc(s) : The number of Communication IDocs
generated are depend upon the number of Receivers you have
in the Distribution Model.

Answer / sravan

Inbound process strats when application data is creatred
inthe database.

Based on the given input outbound program trigers ,reads the
application data from the database& generates the master idoc.

Master idoc is the data inthe internal table. master idoc
data will not save any where in sap.

comm idoc is the physical idoc which is reciever specific.

1 master &communication idoc

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