SAP ABAP Table ESLB (Service Type Header of Standard Service Catalog) is used by

• Class (8)
• Function Module (14)
• Program (38)
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#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_MMSRV_NA_LIMIT Method: IF_MMSRV_NODE_ACCESS~RETRIEVE	MMSRV Node Access SP Header	MMSRV_UI_MODEL	APPL	SAP_APPL
2	Class	CL_MMSRV_UI_FD_LIMITS Method: /PLMU/IF_FRW_G_OVS~HANDLE_PHASE_2	Feeder class for PR limit	MMSRV_UI_VIEW	APPL	SAP_APPL
3	Class	CL_MMSRV_UI_FD_LIMITS_PO Method: /PLMU/IF_FRW_G_FIELD_DEF~CHANGE_FIELD_DEFINITION	Feeder class for PO limit	MMSRV_UI_VIEW	APPL	SAP_APPL
4	Class	CL_MMSRV_UI_FD_LIMITS_PO Method: /PLMU/IF_FRW_G_OVS~HANDLE_PHASE_3	Feeder class for PO limit	MMSRV_UI_VIEW	APPL	SAP_APPL
5	Class	CL_MMSRV_UI_FD_LIMITS_PO Method: /PLMU/IF_FRW_G_OVS~HANDLE_PHASE_2	Feeder class for PO limit	MMSRV_UI_VIEW	APPL	SAP_APPL
6	Class	CL_MMSRV_UI_FEEDER_SERVICE Method: IF_POWL_FEEDER~GET_OBJECTS	POWL feeder class for Service Master	MMSRV_UI_MODEL	APPL	SAP_APPL
7	Class	CL_MMSRV_UI_SP Method: GET_LIMIT_DATA	Model Class for Service Package Details	MMSRV_UI_MODEL	APPL	SAP_APPL
8	Class	CL_MMSRV_UI_UTIL Method: GET_SSC_DESC	Utility Class for Service Package	MMSRV_UI_MODEL	APPL	SAP_APPL