SAP ABAP Table MCESSRB (Purchasing Info System Communication Structure for ESSR) is used by

• Function Module (5)
• Program (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	EXIT_SAPLEINS_001 XMCESSR STRUCTURE MCESSRB OPTIONAL	User Exit to Populate Communication Structure, Purchasing Info. System	ME	APPL	SAP_APPL
2	Function Module	MCEX02_PREPARE_INFO XMCESSR STRUCTURE MCESSRB OPTIONAL	Prepare the Purchasing data sources information	MCEX	PI_APPL	SAP_APPL
3	Function Module	MCEX_UPDATE_CALL_02 XMCESSR STRUCTURE MCESSRB OPTIONAL	Interface LIS-BW; Application 02 (MM-Purchasing)	MCEX	PI_APPL	SAP_APPL
4	Function Module	MCE_STATISTICS_LOG XMCESSR STRUCTURE MCESSRB OPTIONAL	Fortschreibung von Statistikdaten mit Logging aus MM-Einkauf	MCE	APPL	SAP_APPL
5	Function Module	MCE_STATISTICS_NEW XMCESSR STRUCTURE MCESSRB OPTIONAL	Neuaufbau von Statistikdaten aus MM-Einkauf	MCE	APPL	SAP_APPL