COSSD is a standard SAP Table which is used to store CO Object: Settled Secondary Cost Totals data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The COSSD table consists of various fields, each holding specific information or linking keys about CO Object: Settled Secondary Cost Totals data available in SAP. These include LEDNR (Ledger for Controlling objects), OBJNR (Object number), GJAHR (Fiscal Year), WRTTP (Value Type)... 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. .