Input Filed Length Changes in SAP Table How to maintain in WDJ

hi ,
i have scenario where we are having the scenario like dat ..
container id with 10 chars previousl y in sap system
currently from sap they have changed the length to 20 char in sap tablle.
from web dynpro java we have set length 20 char .
scenario: user can enter text from web dynpro view (portal form ) when click on ok it will save in sap table.
example
we are entering  text   testbyvenkatreddy
click on save
testbyvenk
now i need to display the full 20 char length
can inputs ?
Regards ,
venkat p

Hi ,
actually the user can enter the value from portal ie thru web dynpro form
example :
'testbyvenkatreddy'
when user clicks on save .
it will call bapi  and update the database the same value will be updated in portal ..
but it is taking only 10 char when we put an external breakpoint  in BAPI  we observed the input to the bapi is going only 10 char  even we have more than 10 char .
From SAP system side they have changed  only char length 10 to 20 thts it ...
they didn't changed  the filed name or structure only they changed in dataelement ..
is we need reimport the bapi agian or  reboot the server ?
wht we need to do exactly  we are on support project having lots of bapis in single application ...
regards ,
venkatp

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