CKI_NBA_ML 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 "Subs. debit/credit amnt and qty SC-VAR (ML closing)" 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_CKI_NBA_ML TYPE CKI_NBA_ML.
The CKI_NBA_ML table consists of various fields, each holding specific information or linking keys about Subs. debit/credit amnt and qty SC-VAR (ML closing) data available in SAP. These include LVABW_1A (Subcontrac.: var. from planned value of mat. to be provided), LVABW_2A (Subcontrac.: var. from planned value of mat. to be provided), LVABW_3A (Subcontrac.: var. from planned value of mat. to be provided)... 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. .