B021 is a standard SAP Table which is used to store DlvType/Shipping Point data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The B021 table consists of various fields, each holding specific information or linking keys about DlvType/Shipping Point data available in SAP. These include KAPPL (Application), KSCHL (Output Type), LFART (Delivery Type), VSTEL (Shipping Point/Receiving Point)... 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. .