CKI_NBB_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 "Subsequent debit amount and qty GR/IR Subc. (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_NBB_ML TYPE CKI_NBB_ML.
The CKI_NBB_ML table consists of various fields, each holding specific information or linking keys about Subsequent debit amount and qty GR/IR Subc. (ML closing) data available in SAP. These include LVREW_1NBB (Subcontracting: total invoice receipt value), LVREW_2NBB (Subcontracting: total invoice receipt value), LVREW_3NBB (Subcontracting: total invoice receipt value)... 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. .