Method: GET_ASSIGNED_CATEGORIES
Method: CHECK_CONSISTENCY_DB
Method: WHERE_USED_CATEG
Method: GET_SYSREL_TIMESTAMP
Method: READ_OTYPC
Method: OTYPC_EXT_2_INT
Method: CATEGORY_ASSIGN_INT_2_EXT
Method: CHECK_OTYPC_INT
Method: IF_ESH_OM_CALLBACK~CHECK_DUPLICATE_KEY
Method: SELECT_OTYPC_ALL
Method: CATEGORY_ASSIGN_EXT_2_INT
Method: SELECT_OTYPC_BY_OTYP
Method: SELECT_OTYPC
Method: GET_TRANSVOL_OTYP
Method: R_OTYPC_REFERENCES
Method: GET_ENTRIES
Method: UPGRADE_MODEL