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Legacy System Migration Workbench
The LSM Workbench is a R/3 based tool, which helps you to migrate your data from non-SAP systems to SAP R/3.
Project ZH_PROJECT
Subproject ZH_SUBPROJ
Object ZH_OBJECT
Click on Create Entry
Project ZH_PROJECT
Description HEGDE Project
Enter
Project ZH_PROJECT
HEGDE Project
Subproject ZH_SUBPROJ
Description HEGDE Subproject
Enter
Project ZH_PROJECT
HEGDE Project
Subproject ZH_SUBPROJ
HEGDE Subproject
Object ZH_OBJECT
Description HEGDE Obect
Enter  Execute  Radio button on Step 1
 <b>1</b> Maintain object attributes  Execute  click on change mode (if required)   Select Batch Input Recording  Click on Recordings: Overview  Recordings  Click on Create Recordings
Recording ZCREC
Description HEGDE Recording
Owner SDUSER
 Enter  e.g.: Transaction code MM01  Enter
Material: XYZ (To be deleted later)
Industry sector: Mechanical Engineering
Material type: Finished Product
Enter  Select Basic Data 1 Enter  Material XYZ [XYZ (– to be deleted later)]; Base unit of measure EA; Enter  Don’t Save  Click Default all  Double click on MATNR  Delete Default value XYZ  Enter  Repeat the procedure for MBRSH; KZSEL_01; MAKTX & MEINS  Save/Back/Back  Drag on Recording  ‘ZHREC HEGDE Recording’ appears automatically  Enter/Save  Back  Radio button switches over to 
 <b>2</b> Maintain source structures  Execute  Go to change mode  Click on Create Structure
Source structure ZHStructure
Description HEGDE Structure
 Enter  Save/Back  Radio button switches over to 
<b> 3</b> Maintain source fields  Execute  Go to Change mode  Keep the Cursor on ‘ZHSTRUCTURE’ & Click on Create Field  Field Name:
[Open another Session: MM01  Click on Material  F1 Technical Info  Double Click on ‘Field name: MATNR’  Note the Length : 18 CHAR  Repeat the procedure for the followings & find the respective lengths 
Industry Sector: MBRSH: 1 CHAR
Material Type: MTART: 4 CHAR
Material Description: MAKTX: 40 CHAR
Base Unit measure: MEINS: 3 CHAR]
In the LSMW Screen enter the followings:
Field name MATNR
Field description Material
Field length 18
Field type C
Similarly Create the other fields as follows:
Field Name Field Description Field Length Field Type
MBRSH Industry Sector 1 C
MTART Material Type 4 C
MAKTX Material Type 40 C
MEINS Base unit measure 3 C
 Save/Back  Radio button switches over to 
<b> 4</b> Maintain structure relations  Execute  Go to change mode  Keep the cursor on ‘ZHREC’  Click on ‘Relationship’  Enter/Save/Back Radio button switches over to 
 <b> 5</b> Maintain field mapping and conversion rules  Execute  Go to Change mode  Select MATNR & Click on Source Field  Double Click on MATNR  Repeat the procedure for MBRSH; MAKTX & MEINS except KZSEL_01  For KZSEL_01 Keep the cursor on KZSEL_01 & [Ctrl + 9]  Enter ‘X’  Enter  Save/Back  Radio button switches over to 
 <b>6</b> Maintain fixed values, translations, user-defined routines  Execute  Back  Radio button <b>switches over to 
 7</b> Specify files  Execute  Go to Change mode
Open an Excel Sheet
A B C D E
CLUTCH Mechanical Engineering Finished Product Clutch for SPM EA
(Material) (Indl Sector) (Matl Type) (Description) (Unit of Msr)
Save the Excel Sheet in ‘Text Format’ (HEGDE.txt) & Close
Go to LSMW Screen  Keep the cursor on ‘Legacy data’ & click on Create Entry  Select the created Text Sheet, HEGDE.txt  Description: HEGDE  Set delimiter to ‘Tabulator’  Enter  Save  Back  Radio button switches over to 
 <b>8</b> Assign files  Execute  Go to Change mode  Save  Back  Radio button switches over to 
 <b>9</b> Read data  Execute  Again Execute  Back/Back  Radio button switches over to 
 <b>10</b> Display read data  Execute  Enter  Back  Radio button switches over to 
 <b>11</b> Convert data  Execute  Again execute  Back/Back  Radio button switches over to 
 <b>12</b> Display converted data  Execute  Enter  Back  Radio button switches over to 
 <b>13</b> Create batch input session  Execute  Tick ‘Keep Batch Input Session(s)?’  Execute  Message: ‘One Batch Input session with 1 transactions was created’  Enter  Radio button switches over to 
 <b>14</b> Run Batch Input session  Execute  Select the Session  Click Process  Click Process on the new small screen  MM01 Screen appears with following details (copied from Text File):
Material CLUTCH
Industry sector Mechanical Engineering
Material type Finished Product
with a small screen ‘Create Material (Initial Screen); OK-Code & /00  Enter Select View Basic Data  Enter  Material with Description & Base unit of measure are copied from Text File
END OF Legacy System Migration Workbench
Thanks and regards
MBS
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