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data transfer

Former Member
0 Kudos

how do we transfer old data in the legacy sysytem to new sap r/3

Accepted Solutions (0)

Answers (1)

Answers (1)

Former Member
0 Kudos

there are different ways for it out of which one is LSMW (Legacy System Migragtion Workbench).

For uploading we can follow 4 methods in LSMW

1. Objective method

2. Recording methd

3. BAPI

4.IDOC

With the use of any one of the above method, we can record in SAP System. For Recording Go to

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 (say FK01)

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

Plz assign points if helpful.