SAP Function BAPI_BUS1077_EXISTENCECHECK - EHS: Existence Check for Specification

Parameter	Reference	Type	Length	Default	Optional	Text
KEY_DATE	RCGADDINF-VALDAT	D	8
SUBSTANCEID	BAPI1077RH-SUBSTANCE	C	12

Parameter	Reference	Length	Optional	Text
RETURN	BAPIRET2	548