SAP ABAP Table/Structure Field P0552 - UNAME (P0552) is used by

• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	MP055200	MP055200	PSEN	HR	SAP_HRRXX
2	Program	SAPM00PS_SEN_PBO	Include SAPM00PS_MD_PBO_SIN	P00PBSMD_BL	HR-VADM	SAP_HRCDE