Note:-Firstly user needs to take backup before use this option.

1. Go to Reports  > Management Report > Utilities > Structure/Junk Verification > Direct Command > Direct Command window will be appear > Enter here password as Current Date in a Reverse form(yy/mm/dd) > Command window will be appear > Enter command SELE PRO press enter and type  BROW > Then click on Run > Pro file will be open > press esc key.

2. Then type   UPDATE DIS SET DIS.BATCH=PROBAT.MYCODE FROM DIS,PROBAT WHERE PROBAT.BATCHNO=DIS.BATCH AND PROBAT.CODE=DIS.CODE AND PROBAT.MYCODE<>' ' and then click on Run.

3. Enter command SELE PROBAT press enter and type  BROW > Then click on Run > Probat file will be open > press esc key.

4. Then type REPL ALL BATCHNO WITH MYCODE FOR MYCODE<>' ' and then click on Run.

5. Go to  Master  >  MargSetup  >  Control Room  > Batch > Click on Accept  > There is one option shown > "Batch/Size lenght required N-Default (12 Chr) Y-Long (20 Chr)" ---Change that option as "N" > Then press esc key and save.
After following above steps item batch same in batch register.