BAPI: RFC_GET_FUNCTION_INTERFACE

This BAPI will return all parameters and parameter attributes for a specific BAPI or function module. The function module name (FUNCNAME) is the same value that was returned for each BAPI in the call to BAPI_MONITOR_GETLIST (field ABAPNAME in table BAPILIST).

Field	Description	Type	Spec	Example
FUNCNAME	Name of the function module	I	CHAR30	BAPI_FLIGHT_GETDETAIL
LANGUAGE	Language of the parameter text	I	LANG1
NONE_UNICODE_LENGTH	Length is also supplied in Unicode systems in non-Unicode format	I	CHAR1
REMOTE_BASXML_SUPPORTED	BasXML Protokoll	E	CHAR1
REMOTE_CALL	Function module can be called Remote-Function	E	CHAR1
UPDATE_TASK	Function module is in the update	E	CHAR1
PARAMS	Parameter of function module	T	RFC_FUNINT
RESUMABLE_EXCEPTIONS	Resumable Exceptions	T	RSEXC

Table: PARAMS

Field	Description	Spec	Example
PARAMCLASS	Parameter type	CHAR1	I
PARAMETER	Parameter name	CHAR30	AIRLINEID
TABNAME	Table Name	CHAR30	BAPISFLKEY
FIELDNAME	Field Name	CHAR30	AIRLINEID
EXID	ABAP Data Type	CHAR1	C
POSITION	Position of field in structure (from 1)	CHAR10	1
OFFSET	Field offset from beginning of structure (from 0)	INT10	0
INTLENGTH	Internal length of field	INT10	6
DECIMALS	Number of decimal places	INT10	0
DEFAULT	Default value for import parameter	CHAR21
PARAMTEXT	Short text	CHAR79	Airline Code
OPTIONAL	Optional parameters	CHAR1