SAP ABAP Message Number USMD2 - 324 (USMD2) is used by

• Class (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_USMD_ACC_FLD_PROP_DATA Method: SELECT_FLD_PROP_BY_ET	Access Customizing Data of Field Properties	USMD1	MDG_FND	MDG_FND