TMCLVBW is a standard SAP Table which is used to store Transaction Key for SAP BW data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TMCLVBW table consists of various fields, each holding specific information or linking keys about Transaction Key for SAP BW data available in SAP. These include APPLNM (Application Component), MCAPP (Number of application), VORG (BW: Transaction Key SAP BW), STAT (Transaction Key Relevance for SAP BW)... 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. .