account assignment restriction.
i want to restrict the Account assignment category at document type wise!
for same service item category for different document type i want to have the control, from perticular date!
can i have the same for transaction code ME51/52 and ME21/22
already for Njoy trsanction we have controlled through BADI.
please let us know is there any exit /badi available for me51,52,21,22.