BUFIELDS is a standard SAP Table which is used to store Control allowed Field Names - Field Status Management data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The BUFIELDS table consists of various fields, each holding specific information or linking keys about Control allowed Field Names - Field Status Management data available in SAP. These include DTEL (Data element (semantic domain) of field), FLG_HIDE (Checkbox), FLG_OUTPUT (Checkbox), FLG_MANDATORY (Checkbox)... 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. .