A177 is a standard SAP Table which is used to store CO Area/Ovrhd Type/Func. Area data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The A177 table consists of various fields, each holding specific information or linking keys about CO Area/Ovrhd Type/Func. Area data available in SAP. These include KAPPL (Application), KSCHL (Condition type), KOKRS (Controlling Area), AUFZA (Overhead 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. .