LSMW Steps For Data Migration
ERP In SAP
==> LSMW
How to develop a lsmw for data migration for va01 or
xk01 transaction?
You can create lsmw for data migration as follows (using
session method):
Example for xk01 (create vendor)
Initially there will be 20 steps but after processing
1 step it will reduced to 14 for session method.
1. TCode : LSMW.
2. Enter Project name, sub project name and object name.
Execute.
3. Maintain object attributes.
Execute
select Batch Input recording
goto->Recording overview
create
recording name.
enter transaction code.
start recording
do recording as per ur choice.
save + back.
enter recording name in lsmw screen.
save + back
Now there will be 14 steps.
2. MAINTAIN SOURCE STRUCTURES.
Here you have to enter the name
of internal table.
display change
create
save + back
3. MAINTAIN SOURCE FIELDS.
display change
select structure
source_fields->copy fields.
a dialogue window will come .
select -> from data file
apply source fields
enter No. of fields
length of fields
attach file
save + back
4. MAINTAIN STRUCTURE RELATIONS
display change
save + back
5. MAINTAN FIELD MAPPING & CONVERSION RULE
display change
click on source field, select exact
field from structue and enter
repeat these steps for all fields.
save+back
6. MAINTAIN FIXED VALUES, TRANSACTION, USER DEFINED
execute
save + back
7. SPECIFY FILES.
display change
click on legacy data
attah flat file
give description
select tabulatore
enter
save + back
8. ASSIGN FILE
execute
display change
save + back
9. IMPORT DATA.
execute
display change
save + back
10. DISPLAY IMPORTED DATA
enter ok, it willl show
records only.
back
11. CONVERT DATA
execute
display change
save + back
12. DISPLAY CONVERTED DATA
execute
display change
save + back
13. CREATE BATCH INPUT SESSION
tick keep batch input
folder
F8
back
14. RUN BATCH INPUT SESSION.
sm35 will come
Object name will be shown
here
select object & process
*-- Tips by Dipika
SAP Books
SAP Certification,
Interview Questions, ABAP Programming, Functional and Basis Component Reference
Books
LSMW Tips
SAP
Data Migration with LSMW
Best regards,
SAP Basis, ABAP Programming and Other IMG Stuff
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