SAP ABAP Message Number R11 - 166 (R11) is used by

• Class (2)
• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	BUPR_RELATIONSHIP_CREATE	BUPR_RELATIONSHIP_CREATE	BUPA	ABA	SAP_ABA
2	Function Module	FS_API_BUPR_SHAREHOLDER_CREATE	Create Business Partner Relationship with Shareholding Data	FSBP_BAPI_SHAREHOLDER_REL	ABA	SAP_ABA