CKMLCT is a standard SAP Table which is used to store Currency Types and Valuation Types in a Valuation Area data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The CKMLCT table consists of various fields, each holding specific information or linking keys about Currency Types and Valuation Types in a Valuation Area data available in SAP. These include BWKEY (Valuation Area), CURTP (Currency Type and Valuation View), WAERS (Currency Key), ADJUST_FLAG (Currency Type Reconciled with FI)... 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. .