Method: IF_EX_MATERIAL_REFERENCE~CREATE_MATERIAL
Method: IF_USMD_PP_ACCESS~DERIVE_DATA
Method: MAP_MANDATORY_FIELD_CHECK_MSG
Method: DETERMINE_MAT_SEGMENTS_INT_STD
Method: DETERMINE_MAT_SEGMENTS_STD
Method: DETERMINE_MAT_SEGMENTS_EXT
Method: _READ_T161S