SIMAPARTNERCTRL 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 "IO: Control Structure for Partner Data for Object for IO" 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_SIMAPARTNERCTRL TYPE SIMAPARTNERCTRL.
The SIMAPARTNERCTRL table consists of various fields, each holding specific information or linking keys about IO: Control Structure for Partner Data for Object for IO data available in SAP. These include XENQUEUE_DEBIT (Checkbox), XENQUEUE_CRT_PARTNER (Checkbox), XNEWPARTNER (Checkbox), ENTERED_ACCOUNT (Contract Account Number)... 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. .