How to tranfer IDOC and BAPI through LSMW

Question

Hi friends,
I need documents regarding processing of IDOC and BAPi through LSMW,
Thanks In advance,
Regards,
charan

Answer 1

Hi
LSMW-BAPI
Step-by-Step Guide for using BAPI in LSMW
Note! The screen prints in this article are from ECC 5.0. They may differ slightly in other versions.
Introduction:
This document details the usage of BAPI in LSMW. We have used the example of migration of the purchase order data into SAP.
Pre-requisites:
It is assumed that the reader of this article has the minimum knowledge required on the Business Object, BAPI, Message Types and IDoc Types.
Step-by-Step Procedure:
Details of the BAPI used in this scenario:
Business Object: BUS2012
Method: CreateFromData
Details of Message Type and Basic IDoc Type:
Message Type: PORDCR
Basic IDoc Type: PORDCR02
Let’s have a look at the BAPI first, before proceeding to the LSMW:
1. Go to Transaction BAPI
2. Click on Search Button
3. Enter the value “BUS2012” and select “Obj.type(Technical Object Name”
4. Press ENTER
5. Following screen appears:
6. On the left side of the screen, Expand the “PurchaseOrder”.
7. Select “PurchaseOrder” and double-click on the same for details.
Building LSMW using BAPI:
1. Go to Transaction LSMW.
2. Enter the Project, Subproject and Object information and click on CREATE.
3. Enter the descriptions for Project, Subproject and Object.
4. Now select Settings à IDoc Inbound Processing
5. “IDoc Inbound Processing” screen appears. Enter the required details as shown below:
6. Click on “Activate IDoc Inbound Processing”.
7. Click on “Yes” when prompted for “Activate IDoc Inbound?”
8. Hit on “Back” to return to the main screen.
9. Click on Continue (F8). Following Screen appears:
10. Select the Step 1 “Maintain Object Attributes” and select “Execute”.
11. Select the radio button “Business Object Method” and enter the following details:
Business Object: BUS2012
Method: CreateFromData
Hit ENTER
12. Save and click on BACK button. Following information message is displayed.
13. Now select step 2 “Maintain Source Structures” and click “Execute”.
14. In this step, we need to maintain the source structure. In our example, lets consider the example of a file with 2 structures Head and Item data as shown below:
Click on Create and name the source structure as HEADERDATA. Now select HEADERDATA and click on “Create” again to create the child structure. Following popup appears:
Select “Lower Level” and click on Continue. Enter the Item data structure name.
Click Save and hit BACK button to go to the main screen.
15. Select step 3 “Maintain Source Fields” and hit execute.
16. Enter the fields as shown below:
17. Click SAVE and return to main screen.
18. Select step 4 “Maintain Structure Relations” and click Execute.
Select E1PORDCR and click on CREATE RelationShip. Following screen appears:
Select HEADERDATA and hit ENTER
Similarly do the same for the structure E1BPEKKOA, E1BPEKPOC and E1BPPEKET.
Click Save and return to main screen.
19. Select the step “Maintain Field Mapping and Conversion Rules” and click on execute. Maintain the Field Mapping as seen below:
20. Select step 7 “Maintain Source Files” and provide the link for the test file created. (Create a test file with the same structure as defined earlier).
Save and return to main screen.
21. Select the step “Assign Files” and click on Execute.
Assign the file provided to the source structure. Here the same file is provided for both the structures.
Save and return to the main screen.
22. Select the step “Read Data” and click on Execute.
Click on Execute.
Return to the main screen.
23. Select the step “Display read data” and click on execute.
Click on the structure name to get the field level values.
24. Return to main screen and now select “Convert Data”.
25. Return to the main screen and select “Display Converted data”.
26. Return to main screen and select “Start IDoc generation”.
27. Now select the step “Start IDoc Processing” on the main screen.
28. Return to main screen and click on “Create IDoc overview”. Here the data record and status records of the IDoc could be viewed
It is given in screen shot.
http://www.****************
LSMW-IDOC
see this and do accordingly
http://esnips.com/doc/1cd73c19-4263-42a4-9d6f-ac5487b0ebcb/LSMW-with-Idocs.ppt
Go through the steps
Hi please go through the following steps for IDOC method
Step 1. Run the transaction ( /nlsmw ) you will reach to the screen
Here you have to specify
Project : 060_BUS_TRANS
Subproject : SERVICE_TICKET
Object : SRV_TICKET_ZSVT
click on the execute button .you will reach the screen :
The screen shows the 15 steps to Run the lsmw
Step 2) select the first step ( Maintain object attributes) and click the execute button.After clicking on the execute button you will reach at. the screen
Here you have to specify ( MEssage type and basic type)
click on the BACK button
Step 3) select the 2nd step ( Maintain source structures) and click the execute button
Here you have to specify the source structures.
Step 4) Select the 3rd step ( Maintain source fields) and click on the execute button :
Here you have to specify the fields present in the source structure
Step 5) select the 4th step ( Maintain structure relationship ) and click on the execute button :
Here you have to specify relationship between source and target structures
Step 6) select the 5th step ( Maintain field mapping ) and click on the exécute button :
Here you have to map the fields between source and target structure. Also you have to apply conversion rules here if any
STEP 7) select the 6th step and click on the exécute button
Here you can define any fixed value or user define routines
Step 8) select the 7th step ( Specify files) and click on the exécute button :
At This screen we have to specify the files for This we should be in change mode .So please click on the button shown in the above screen. After clicking on This button you will be in change mode and will be able to specify the files :
Step 9) select the 8th step ( Assign files) and click on the exécute button
For assigning files yoy should be in change mode do the same thing click on the button as shown in the above screen :
Then assign the files to different structures.
Step 10 ) select the 9th step ( Read Data) and click on the exécute button :
After clicking on the exécute button you will reach to the screen
Again click on the exécute button . After clicking on the exécute button you will reach to the next screen
Here you will see data is read.
Step 11) select the 10th step ( Display read data) and click on the exécute button :
Here you can see your test data present in test files assign to source sturcture
Step 12 ) select the 11th step ( Convert data) and click on the exécute button :
After clicking on the exécute button you will reach to the screen
Click on the exécute button as shown on the : After click on the exécute button you will reach to the next screen
Data is converted
Step 12th ( Display converted data is same as Display read data )
Step 13 ) select the 13th step ( Start idoc generation) and click on the exécute
button :
At this step Idoc is generated using converted data
Step 14) select the 14th step ( Start idoc processing ) and click on the exécute button :
After clicking on the exécute button you will reach to the screen :
And then click on the exécute button : After clicking on the exécute button you will reach to the final processive screen
If data is processed correctly you will see ( 53 Status message with green sign)
http://esnips.com/doc/1cd73c19-4263-42a4-9d6f-ac5487b0ebcb/LSMW-with-Idocs.ppt
http://esnips.com/doc/ef04c89f-f3a2-473c-beee-6db5bb3dbb0e/LSMW-with-BAPI.ppt
Reward points for useful Answers
Regards
Anji