BBP_CUF_SOL_KEY is a standard SAP Table which is used to store Extensions: Solution Keys including Country Versions data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The BBP_CUF_SOL_KEY table consists of various fields, each holding specific information or linking keys about Extensions: Solution Keys including Country Versions data available in SAP. These include SOLUTION_KEY (Solution Key), BFUNCTION (Business Function)... 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. .