UPC_YS_API_CHAPRO 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 "Properties of a Characteristic" 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_API_CHAPRO TYPE UPC_YS_API_CHAPRO.
The UPC_YS_API_CHAPRO table consists of various fields, each holding specific information or linking keys about Properties of a Characteristic data available in SAP. These include IOBJTP (InfoObject Type), DATATP (Data Type in ABAP Dictionary), INTTP (ABAP data type (C,D,N,...)), INTLEN (Internal Length in Bytes)... 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. .