LSMW - Step by Step

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