SAP Function BM_F4_ASS_VARI - AFW: Search Help Exit for Portfolio Hierarchy ID

Parameter	Reference	Type	Length	Default	Optional	Text
I_DYNPRO_NUMBER	D020S-DNUM	C	4	SY-DYNNR	X	CHAR04 Data Element for SYST
I_FIELDNAME_PH	DYNFNAM	C	132			Field Name of Portfolio Hierarchy (Parameter)
I_FIELDNAME_VIEW	DYNFNAM	C	132			Field Name of View (Parameter)
I_PROGNAME	PROGNAME	C	40	SY-CPROG	X	ABAP Program Name

Parameter	Reference	Type	Length	Text
E_ASS_VARI	AFWBM_ASSVARI	N	1	Assignment Variant

Exception	Text
INTERNAL_ERROR

Functionality
This function module is just an example for the interface and forstructure of search help exits insearch helps.
All of the interface parameters defined here are mandatory for afunction module that is to be used as a search help exit, since thecalling program does not know which parameters are really usedinternally.
A search help exit is called for multiple
events
On the other hand, if the step is completely transferred by the functionmodule, then the next step has to be returned in CALLCONTROL-STEP.
Also refer to the more detailed documentation on the concept of searchhelp exits.
For any steps that it does not know, or that it does not want toprocess, the function module has to respond immediately with an EXIT.