New Cost centre assigmnet

Hi all,

I have a requirement where the cost centre is to be changed in IT 0001 for certain organisation units with an effective date of 01.03.2008. The payroll has already been run for about 6 months and currently the cost centres are maintained in "Account Assignment" Infotype.

I tried changing the record in "Account Assignmnet" and generated the "RHINTE30" bt it dint seem to work.

Please suggest a way out.

Regards,

TS