SAP ABAP Program MPPREF00 (Number of Reference Personnel Numbers in Infotypes 0031 and 0121) is used by

• Function Module (5)
• Program (32)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	BAPI_EMPLOYEET_DEQUEUE	Unlock employee	PBAS	HR	SAP_HRRXX
2	Function Module	BAPI_EMPLOYEET_ENQUEUE	Lock employee	PBAS	HR	SAP_HRRXX
3	Function Module	BAPI_EMPLOYEE_DEQUEUE	Unlock employee	PBAS	HR	SAP_HRRXX
4	Function Module	HRGPBS_ME_NI_SET_SUBSET_PRIO	Defines the Priority for a Multiple Paydates Subset	P08P1	HR	SAP_HRCGB
5	Function Module	HR_EMPLOYEE_ENQUEUE	Mitarbeiter sperren	PBAS	HR	SAP_HRRXX