Method: CHECK_OTYPNRP_CONSISTENCY
Method: REL_PERSP_FIELD_MAP_INT_2_EXT
Method: SELECT_OTYPNRPF
Method: IF_ESH_OM_CALLBACK~CHECK_DUPLICATE_KEY
Method: CHECK_OTYPNRPF_INT
Method: READ_OTYPNRPF
Method: REL_PERSP_FIELD_MAP_EXT_2_INT
Method: GET_RELATED_PERSPECTIVES