yes, I inserted values into table it_operation and it_operation_up and values are as follows in which I just want to change control key and create purchase requisition and matl_group, pur_group and cost_element are also required to process following changes.
it_operation-activity = '0150'.
it_operation-control_key = 'ZCON'.
it_operation-work_cntr = 'FMU'.
it_operation-plant = '3000'.
it_operation-cost_element = '450850'.
it_operation-pur_group = '020'.
it_operation-matl_group = '026'.
append it_operation.
clear it_operation.
* IT_OPERATION_UP-ACTIVITY = '0150'.
it_operation_up-control_key = 'X'.
* IT_OPERATION_UP-WORK_CNTR = 'FMU'.
* IT_OPERATION_UP-PLANT = '3000'.
it_operation_up-cost_element = 'X'.
it_operation_up-pur_group = 'X'.
it_operation_up-matl_group = 'X'.
append it_operation.
clear it_operation.