SAP ABAP Class CL_HRPA_INFOTYPE_0021_MX (Flow logic IT0021/ITview 0428) is using

• Class (17)
• Data Element (5)
• Table/Structure Field (60)
• Function Module (1)
• Interface (7)
• Message Class (2)
• Message Number (5)
• Class Method (25)
• Table (17)

#	Object Type	Object Name	Object Description	Note
1	Message Number	3L - 021	Sex must be masculine for father subtype (11)
2	Message Number	3L - 022	Sex must be feminine for mother subtype (12)
3	Message Number	3L - 023	Date of birth of child previous to employee date of birth
4	Message Number	3L - 074	Marital status in infotype 0002 does not agree with spouse subtype
5	Message Number	PG - 009	No data stored for & in the selected period