MDUCV is a standard SAP Table which is used to store Mkt Data: Assign New Key for Curr.Type data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The MDUCV table consists of various fields, each holding specific information or linking keys about Mkt Data: Assign New Key for Curr.Type data available in SAP. These include VENDOR (Market Data: Data Provider), SOURCE (Market data: data source), KURST (Exchange Rate Type), SPRPTY (Market data: Instrument property)... 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. .