SAP ABAP Table/Structure Field P0020 - MMDKK (P0020) is used by

• Class (1)
• Program (50)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_HRPADDESV_CHECK_0020 Method: CHECK_FIELD_MMDAG	Field Checks and Default Values Infotype 0020 (DEUEV)	P01S	HR	SAP_HRCDE