BAPI_BUS2054_NEW 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 "Data Structure: Create WBS Element" 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_BUS2054_NEW TYPE BAPI_BUS2054_NEW.
The BAPI_BUS2054_NEW table consists of various fields, each holding specific information or linking keys about Data Structure: Create WBS Element data available in SAP. These include DESCRIPTION (PS: Short description (1st text line)), RESPONSIBLE_NO (Number of the responsible person (project manager)), APPLICANT_NO (Applicant number), COMPANY_CODE (Company code for WBS element)... 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. .