FIBPTH_SET_CUST_DATA is a standard SAP function module that performs Set Customer Data from BADI 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 FIBPTH_SET_CUST_DATA into the relevant SAP transaction such as SE37 or SE80.
CALL FUNCTION 'FIBPTH_SET_CUST_DATA' "Set Customer Data from BADI
EXPORTING
s_knb1 = " knb1 Customer Master (Company Code)
i_activity = " aktyp Activity category in SAP transaction
s_kna1 = " kna1 General Data in Customer Master
. " FIBPTH_SET_CUST_DATA