A054 is a standard SAP Pooled Table which is used to store Market Price for Material Group data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The A054 table consists of various fields, each holding specific information or linking keys about Market Price for Material Group data available in SAP. These include KAPPL (Application), KSCHL (Condition type), EKORG (Purchasing Organization), ESOKZ (Purchasing info record category)... 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. .