BAPI_ITOB_PARMS 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 "PM: BAPI Ref. Structure for Interface Parameter Declaration" 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_BAPI_ITOB_PARMS TYPE BAPI_ITOB_PARMS.
The BAPI_ITOB_PARMS table consists of various fields, each holding specific information or linking keys about PM: BAPI Ref. Structure for Interface Parameter Declaration data available in SAP. These include FUNCLOC (Functional Location Label), LABEL_SYST (Labeling system for functional locations), FUNCLOC_INT (Functional Location), INST_POS (Equipment position at InstallLoc (Superior Equip./FunctLoc))... 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. .