UPC_YS_VARIABLE_SET_ACTIVE is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Structure for Maintenance and Restriction of Variables" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_UPC_YS_VARIABLE_SET_ACTIVE TYPE UPC_YS_VARIABLE_SET_ACTIVE.
The UPC_YS_VARIABLE_SET_ACTIVE table consists of various fields, each holding specific information or linking keys about Structure for Maintenance and Restriction of Variables data available in SAP. These include AREAT (Name of Planning Area), VAR_TYPE_ICON (Type of Variable - Symbol), VARIABLE (Variable), VARIABLET (Description of Variable)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .