IDOC'S
Intermediate Documents.
It is an intermediate document which contains the data.
Technically,idoc is nothing but group of segments.
Each segment contains group of fields.
Segments are like Structure.
All Pre-defined segments start with E1.
All new segments (what we create) will start with Z1 / Y1.
EXAMPLE ON STANDARD SAP IDOC
MATMAS05 IS A IDOC FOR MATERIAL MASTER DATA.
MATMAS05 CONTAINS COLLECTION OF SEGMENTS AS
E1 MARAM
E1 MAKTM
THIS SEGMENT E1 MARAM CONTAINS FIELDS AS
MATNR
MBRSH
MTART
THIS SEGMENT E1 MAKTM CONTAINS FIELDS AS
SPRAS
MAKTX
NOTE
05,04,03 are the versions of IDOC.
IDOC'S are ASYNCHRONOUS.
COMMIT AND UNWAIT.
TCODE for IDOC CREATION is WE30.
TCODE for SEGMENT CREATION is WE31.
MESSAGE TYPE:
It specifies the type of application from which IDOC'S are being used.
The application may be material master or customer master or vendor master.
Always an IDOC type and MESSAGE TYPE should be linked with each other.
TCODE for MESSAGE TYPE WE81.
Assigning the MESSAGE TYPE to IDOC by TCODE WE82.
EXAMPLE
MATMAS is a MESSAGE TYPE.
It contains collection of IDOC'S.
Under MATMAS MESSAGE TYPE a list of IDOC'S will be available.
1. MATMAS05
2. MATMAS04
3. MATMAS03.
ALE - IDOC'S
ALE Means APPLICATION LINK ENABLING.
ALE is a technology which is used to communicate between the servers available at different locations.
These are used to send / receive data between SAP to SAP servers.
EDI
EDI - ELECTRONIC DATA INTERCHANGE
It is used to transfer the data from SAP to NON-SAP System.
SAP SYSTEM transfer the data in the format of IDOC's.
SAP SYSTEM receives the data in the format of IDOC'S.
In EDI there will be a MIDDLE WARE software to interchange the data from SAP SYSTEM to NON-SAP SYSTEM.
RUN TIME COMPONENTS OF IDOC
There will be 3 components while transmitting IDOC.
1. CONTROL RECORD
It contains details of SENDER,RECEIVER,PORT,TIME,DATE,IDOC NAME ,MESSAGE TYPE NAME.
This data is stored in EDIDC table.
2. DATA RECORD
Contains our actual data to be transmitted in the form of segments (fields).
This data is stored in EDIDD Table.
3. STATUS RECORD
Contain status messages of IDOC.
i.e 51 status means = IDOC IS ERROR.
53 status means = IDOC IS SUCCESSFUl.
Data is stored in
EDIDS Table.
WE02 or WE05 are the TCODES for IDOC LIST.
CONFIGURATION SETTINGS FOR IDOC
1. DEFINE LOGICAL SYSTEM.
2. ASSIGN / LINK CLIENT N0 TO LOGICAL SYSTEm.
3. CREATE RFC DESTINATION.
4. DEFINE PORT
5. DEFINE PATTERN PROFILE.
6. DEFINE DISTRIBUTION MODEL
7. FINALLY RUN THE TCODE or OUTBOUND PROGRAM.
These steps should be done for SENDER SYSTEM as well as RECEIVER SYSTEM.
STEP 1 to STEP 4 are done by BASIS TEAM.
The remaining we have to do.
1. DEFINE LOGICAL SYSTEM:
In this need to define a logical name for sender and receiver systems
TCODE = BD54 / SALE
2. ASSIGN / LINK CLIENT NUMBER TO LS
Need to specify the CLIENT NUMBER for sender and receiver to transfer particular client data.
TCODE = SALE.
3. RFC CONNECTION
Establishing a connection / link between sender and receiver system.
TCODE = SM59.
4. DEFINE PORT
Port specifies the medium of transferring the data from sender to receiver system.
TCODE = WE21.
5. PATNER PROFILE
It specifies information about
(i) WHOM TO SEND
(ii) WHAT TO SEND
(iii) HOW TO SEND
(iv) WHEN TO SEND
(v) PROCESS CODE
WHOM TO SEND:
Receiver Partner LOGICAL SYSTEM name.
WHAT TO SEND:
1. MESSAGE TYPE
2. IDOC TYPE
HOW TO SEND
via port name
WHEN TO SEND:
Immediate
or
Collect and send
PROCESS CODE:
Nothing but a function module is used to post the data in receiver system.
TCODE = WE20
6 . DISTRIBUTION MODEL
It Specifies the filters so, that the unwanted data / IDOC can be stopped.
TCODE = BD64.
TRANSMITTING MATERIAL MASTER DATA FROM SENDER (800) TO RECEIVER (810) SYSTEM
WE NEED TO SETTINGS FOR SENDER SYSTEM AS WELL AS RECEIVER SYSTEM
STEP 1
(SENDER SYSTEM 800 CLIENT)
1. DEFINE LOGICAL SYSTEM
Go to Tcode BD54.
Click on New entries.
Enter Logical system name and description as below.
S
Click on SAVE.
(RECEIVER SYSTEM 810 CLIENT)
NOTE: IF WE HAVE ANY AUTHORISATION PROBLEMS IN CREATING LOGICAL SYSTEM AND ASSIGNING CLIENT NUMBER TO LOGICAL SYSTEM IN 810 SYSTEM. SO WE CAN ASSIGN LOGICAL SYSTEM NAME , CLIENT NUMBER TO LOGICAL SYSTEM IN 800 SYSTEM.
Go to TCODE
BD54.
Click on
NEW ENTRIES.
Provide the
logical system name for 810 as below.
Click on
SAVE.
STEP 2
ASSIGNING CLIENT NUMBER TO LOGICAL SYSTEM
(SENDER 800 SYSTEM)
Go to TCODE SCC4
Click on
CHANGE ICON.
Now double click on
800 CLIENT
Provide the
LOGICAL SYSTEM NAME.
SAVE
(RECEIVER SYSTEM 810 CLIENT)
Go to TCODE SCC4
Click on
CHANGE ICON.
Double click on 810 CLIENT and provide the RECEIVER logical system name.
SAVE
STEP 3
CREATING RFC CONNECTION
(800 client)
Go to TCODE SM59.
Click on ABAP CONNECTION FOLDER.
Provide a name.
select TARGET HOST in TECHNICAL SETTINGS TAB
Click on LOGON & SECURITY.
Give details.
Click on save.
Click on REMOTE LOGON icon to test.
we will move to 810 system.
STEP 4
DEFINE PORT
Go to Tcode WE21
Select TRANSACTION RFC.
Click on CREATE icon.
Select OWN PORT option.
Provide a name.
Then click on continue.
provide description and RFC NAME what we created in sm59.
Click on save.
STEP 5
PARTNER PROFILE
MAINTAIN OUTBOUND PARTNER PROFILE.
(800 SYSTEM)
Go to TCODE
WE20.
Click on PARTNER TYPE LOGIC SYSTEM.
Click on create icon.
Now provide our
810 Logical name as below.
Click on SAVE.
Then create OUTBOUND PARAMETER by clicking on below icon.
SPECIFY THE BELOW DETAILS AS BELOW.
Click on SAVE.
(810 system)
Go to TCODE WE20.
Click on PARTNER TYPE LOGIC SYSTEM.
Click on create icon.
Provide our 800 logical system name.
Click on
save.
Then Create
INBOUND PARAMETERS BY CLICKING BELOW ICON.
Specify the below details.
Click on SAVE.
STEP 6
DEFINE DISTRIBUTION MODEL
(800 system).
Go to TCODE BD64.
Click on DISPLAY <-> CHANGE.
Click on
CREATE MODEL VIEW.
Provide SHORT TEXT and TECHNICAL NAME.
Click on
CONTINUE.
It will be present at the
BOTTOM.
Just select it.
Click on CREATE BUTTON
ADD MESSAGE TYPE .
Provide the sender and receiver and message type name as below
Click on
SAVE.
STEP 7
RUN THE OUTBOUND PROGRAM / TCODE.
GO TO BD10 (MATERIAL MASTER DATA) TCODE.
GIVE SOME MATERIAL NUMBER. ( I JUST CREATED A MATERIAL IN MM01)
PROVIDE MESSAGE TYPE.
LOGICAL SYSTEM NAME = RECEIVER NAME.
SELECT THE CHECK BOX SEND MATERIAL IN FULL.
CLICK ON EXECUTE.
WE WILL GET 1 INFO MESSAGE AS MASTER IDOC.
CLICK ON CONTINUE.
WE WILL GET ONE MORE MESSAGE AS COMMUNICATION IDOC.
TESTING
GO TO 810 SYSTEM.
GO TO TCODE WE02.
EXECUTE.
OUR MATERIAL HAS BEEN TRANSMITTED TO 810.
GREEN COLOUR AND STATUS NUMBER 53 INDICATES SUCCESSFUL.
JUST DOUBLE CLICK ON IT.
EXPAND DATA RECORD AND DOUBLE CLICK ON OUR SEGMENT E1 MARAM.
TO TEST MORE.
GO TO 810 SYSTEM.
GO TO MM03 TCODE GIVE OUR MATERIAL NUMBER OR SE11 TCODE AND GIVE TABLE NAME AS MARA
GIVE OUR MATERIAL NUMBER.
IDOC'S FILTER:
Filtering the unwanted IDOC'S and transmitting the required IDOC'S is called IDOC FILTERING.
Filter value's are maintained at TCODE BD64.
EXAMPLE ON FILTERING ALL MATERIAL TYPES AND TRANSMITTING ONLY FERT MATERIAL TYPE.
We need to work on DEFINE DISTRIBUTION MODEL Step 6. from the above EXAMPLE.
(800 system)
Go to TCODE BD64.
Click on CHANGE.
Select our MODEL VIEW WHAT WE CREATED.
Expand our MODEL VIEW WHAT WE CREATED RECENTLY.
Double Click on NO FILTER SET and Click on CREATE FILTER GROUP.
NOW expand DATA FILTER -> FILTER GROUP .
DOUBLE CLICK ON MATERIAL TYPE.
CLICK ON '+' ICON.
GIVE VALUE AS "FERT".
Click on continue.
Click on SAVE.
Our FILTERS will be ACTIVE.
Testing
Create 5 material type of RAW MATERIAL and 3 material type as FERT.
material no test 1 to test 5 are of Material type RAW MATERIAL.
material mo test 6 to test 8 are of Material type FINISHED PRODUCT.
Now go to TCODE BD10 (material master data).
Provide the material no from test 1 to test 8 as below.
Click on EXECUTE.
We will get info of 8 master idoc at sender side.
Click on continue.
We will get info of 3 communication idocs at receiver side.
Communication IDOC will be generated at receiver side.
Means our fert material type has been transmitted successfuly.
Go to Tcode WE02 in 810 SYSTEM.
Click on execute.
3 FERT MATERIAL TYPE HAS BEEN RECEIVED.
53 status indicates SUCCESS.
Double click on them to view.
or
You can check in MARA TABLE By giving our mat no TEST 6 to TEST 8 (810 system).
SEGMENT FILTER
Stopping / Filtering the Particular Segment is called SEGMENT FILTER.
BD56 is the Tcode for Segment Filter.
Unwanted SEGMENT should Specify in
BD56 , So that they can be filtered.
EXAMPLE IS TO FILTER E1 MARMM SEGMENT FROM MATMAS05 IDOC.
(800 system)
Go to Tcode BD56.
Provide the MESSAGE TYPE as below.
Press Enter.
Click on NEW ENTRIES and Provide the details as below.
Click on SAVE.
TESTING
Now go to Tcode BD10 (MATERIAL MASTER DATA).
Am giving MATERIAL N0 what we created recently. test8 - mat no
click on EXECUTE.
we will get MASTER IDOC info.
Click on
CONTINUE.
We will get 1 Communication idoc info.
Go to 810 System.
give Tcode as
WE02.
Select our
IDOC.
Double click on our Idoc.
Expand DATA RECORD.
Here we wont see our SEGMENT E1MARMM because it has been filtered.
CUSTOM IDOC'S
Custom Idoc's = New Idoc's (what we create).
Always we create NEW IDOC'S in 2 ways.
1. EXTENDED IDOC.
2. REDUCED IDOC.
EXTENDED IDOC
Standard Idoc + New segment.
Similar to APPEND Statement.
REDUCED IDOC
Standard Idoc - Removing Existing Segment.
EXAMPLE
Lets add a new segment Z1KNA1 with 2 fields like ZZMCD04 and ZZMCD05 to standard SAP IDOC DEBMAS06.
Created Segments are indicated by Z1 / Y1.
Standard Segments as E1.
Step 1
Go to
Tcode we31 (SEGMENT CREATION).
Provide a name .
Click on
CREATE.
Provide the details as below.
SAVE.
BACK.
Click on
EDIT -> SET RELEASE.
When we released it we will get a TICKED CHECK BOX as below.
STEP 2
Go to Tcode WE30 (Idoc creation).
Copy the standard idoc to ZZDEBMAS06.
Click on CREATE.
Provide the details.
Now place the cursor on 1st segment.
Click on Create.
Here provide the details as below.
Give our
SEGMENT NAME.
Press Enter.
SAVE.
SAVE.
BACK.
Click on
EDIT -> SET RELEASE.
Click on
YES.
REDUCED IDOC'S
Removing the segments from standard idoc.
TCODE BD53.
Provide a NAME and click on CREATE.
Provide the MESSAGE TYPE REFERENCE.
Press ENTER.
Provide some description as below.
Click on CONTINUE.
Select E1MARA1 and click on SELECT Button.
And now it turns into
WHITE COLOUR as below.
Double Click on our segment.
Select any field and click on
SELECT.
The field turned into
white color as below.
Enter.
SAVE.
EXAMPLE ON EXTENDED IDOC SCENARIO.
Lets add 2 Custom fields to Standard SAP IDOC DEBMAS06 and transmit the data to receiver system.
STEP 1
Same as previous example.
Go to
Tcode WE31.
Create a
SEGMENT with 2 Fields.
Release the segment also .
STEP 2
Same as previous example
Create Extended IDOC ZZDEBMAS06_I by linking standard IDOC DEBMAS06.
Add our segement = Z1KNA1M.
Release our IDOC also.
STEP 3
Link our Extended IDOC and BASIC IDOC to MESSAGE type.
Tcode is WE82.
Click on EDIT.
Click on NEW ENTRIES.
Provide the details as below.
Click on SAVE.
STEP 4
Maintain Partner Profile
(800 SYSTEM)
Tcode WE20.
Click on '+' Icon at outbound parameters.
provide the details as below.
SAVE IT.
(810 system)
Click on '+' icon at INBOUND parameters .
Provide the details as below.
Click on SAVE.
STEP 5
( 800 system )
DEFINE DISTRIBUTION MODEL.
Go to tcode BD64.
Click on edit option and Click on Create Model View.
Provide the details as below.
Click on Continue.
Now Our model view will be available at the bottom.
Place the cursor on our model view and click on ADD MESSAGE TYPE.
Provide the sender ,receiver and message type details.
click on continue.
Finally it looks like.
Click on SAVE.
STEP 6
Write the Piece of ABAP LOGIC for the new fields using ENHANCEMENTS.
Need to find enhancement for BD12 Tcode (Customer master data).
Go to TCODE SE93.
Give Tcode as BD12.
Click on DISPLAY.
Note down the Package Name.
Go to TCODE SMOD.
Click on Find button.
Provide the PACKAGE NAME.
Click on Execute Button.
Note down the ENHANCEMENT NAME.
Go to SMOD tcode.
Provide that enhancement number.
BUT INSTEAD OF LAST NUMBER '3' PLACE *.
Click on HELP BUTTON.
we will get more exit names as below
As per requirement VSV00001 suits for us.
Double click on it to view .
we have 4 Function Modules.
EXIT_SAPLVV01_001 will work .
Just double click on it.
And view the import and export parameters.
To write the logic go to EXIT_SAPLVV01_001 function module.
Double click on INCLUDE TO WRITE THE LOGIC.
Before writing the logic Create a project for it.
Go to Tcode CMOD.
Give a name .
Click on Create.
Provide some description .
Click on
ENHANCEMENT ASSIGNMENTS.
Provide the enhancement name.
Click on Components and activate it.
Double click on this
EXIT_SAPLVV01_001.
Double click on
INCLUDE.
And the logic will be.
TESTING:
Create a CUSTOMER using TCODE XD01.
Customer no = 888.
Go to TCODE BD12 (Customer master data)
Give c no as 888 ,receiver system and message type as below.
We will get MASTER and COMMUNICATION IDOC's .
Now go to TCODE WE02 in 810 SYSTEM.
Click on EXECUTE ICON.
Double click our idoc.
Expand
DATA RECORD.
Now we can see our Segment what we created
Z1KNA1M.
And the fields
ZZTELFX2 and ZZTELFX3 with OUTPUT.
And our IDOC EXTENSION :
ZZDEBMAS06_I.
RE-PROCESSING IDOC:
TCODE IS BD87.
RE-PROCESSING IS ALWAYS DONE AT RECEIVER SYSTEM.
Go to Tcode BD87.
provide ERROR idoc number.
Click on execute.
Expand RECEIVER TAB.
Select the RED COLOUR ICON .
RIGHT CLICK ON IT and Select PROCESS.
It will RE_PROCESS the IDOC ,without changing the IDOC NUMBER.
EXAMPLE ON TRANSFERRING THE TRANSACTION DATA
FIRST TO FOUR STEPS ARE SAME.
WE NEED TO WORK ON STEP 5 (PATTERN PROFILE)
(800 SYSTEM)
STEP 5
TCODE = WE20
Select PARTNER TYPE LS LOGICAL SYSTEM.
Expand PARTNER TYPE LS LOGICAL SYSTEM.
And select our
Partner system. Z810_RECVR.
And click on
"+" Icon to add
OUTBOUND PARAMETERS.
Now add the MESSAGE TYPE as "ORDERS".
Provide the DETAILS as Below.
Click on SAVE.
(810 system)
Go to TCODE WE20 .
Select PARTNER TYPE LS LOGICAL SYSTEM.
Expand PARTNER TYPE LS LOGICAL SYSTEM.
And select our Partner system. Z810_SEND.
And click on "+" Icon to add INBOUND PARAMETERS.
Provide the Details as below.
STEP 6
Maintain Distribution Model
(800 system)
Go to Tcode BD64.
Click on EDIT option and Choose CREATE MODEL VIEW .
Provide the details.
Click on Continue.
Now select our model view and Click on ADD MESSAGE TYPE .
Provide the details.
It will appear like this.
Click on SAVE.
STEP 7
(800 system)
For Transaction DATA we need to do some Settings.
Need to
Tcode NACE.
Select
EF (PURCHASE ORDER).
Click on
OUTPUT TYPES.
Select the required
OUTPUT TYPE for purchase order as below.
Now Double Click on
PROCESSING ROUTINES.
And see Whether ALE is Configured or not.
COME BACK.
COME BACK.
Select
EF (PURCHASE ORDER) .
Click on
CONDITION RECORD.
Double click on
NEU (NEW PO PRINT OUT).
Select the 1st option.
Click on Continue.
Provide the details as below.
Click on
EXECUTE.
Enter the data.
Enter.
Save.
Now we need maintain MESSAGE CONTROL that is nothing but FUNCTIONAL SETTING in WE20 OUTBOUND PROFILE in 800.
Go to
Tcode WE20.
Select our
LOGICAL SYSTEM name Z810_recvr.
Double click on ORDERS.
Open the
MESSAGE CONTROL TAB.
Click on
INSERT ROW icon.
And provide the details as below.
Click on
SAVE.
Back.
TESTING:
Go to Tcode
ME21N.
Provide vendor as
1000.
Hit enter.
Give Purchase organisation as
1000.
Purchase Group as
000.
Company Code as
1000.
Press Enter.
Now provide the ITEM DETAILS.
Item as
11.
Material as
100-100.
Quantity as
10.
Plant as
1000.
Press enter.
IF error comes we need give data in
NET PRICE Field.
Finally it looks like the below snapshot.
Click on
save.
Click on
PURCHASE ORDER -> OTHER PURCHASE ORDER.
We will get a Screen as below.
Press
ENTER.
click on
MESSAGES Tab as below.
Then our STATUS will be shown.
GREEN COLOUR INDICATES "SUCCESS".
RED COLOUR INDICATES "ERROR".
For more info.
Select our
OUTPUT TYPE and click on
PROCESSING LOG.
Details will be shown Clearly.
