SUSAGE_COLLECT_UPDATE is a standard SAP function module that performs Collect usage data of the previous month functionality. This is available within standard R/3 SAP systems depending on version and release level.
Below are the pattern details for this FM showing its interface including any import, export and tables parameters. There is also a list of Exceptions and for your convenience any standard documentation available. All this information and more can also be viewed if you enter the function module name SUSAGE_COLLECT_UPDATE into the relevant SAP transaction such as SE37 or SE80.
CALL FUNCTION 'SUSAGE_COLLECT_UPDATE' "Collect usage data of the previous month
* EXPORTING
* i_year_month = " susage-calendar_month Usage to collect for month of an year format YYYYMM
. " SUSAGE_COLLECT_UPDATE