SAP ABAP Function Module HRCA_READ_HEADER_SERVICE (Lesen Belegkopf für Service) is using

• Data Element (1)
• Table/Structure Field (2)
• Function Module (1)
• Message Class (1)
• Message Number (1)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Table	PSREF	Assignment Values for HR Objects	SOURCE VALUE(EBELN) LIKE PSREF-EBELN