EAPSCO_NOSC_BASICBUSDOCMSGHDR 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 "Proxy Structure (generated)" 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_EAPSCO_NOSC_BASICBUSDOCMSGHDR TYPE EAPSCO_NOSC_BASICBUSDOCMSGHDR.
The EAPSCO_NOSC_BASICBUSDOCMSGHDR table consists of various fields, each holding specific information or linking keys about Proxy Structure (generated) data available in SAP. These include ID (Unique identifier of a business document in a (technical) me), UUID (Universally Unique Identifier (without attributes)), REFERENCE_ID (Unique identifier of a business document in a (technical) me), REFERENCE_UUID (Universally Unique Identifier (without attributes))... 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. .