MDUB is a standard SAP Table View which is used to store Generated Table for View data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The MDUB table consists of various fields, each holding specific information or linking keys about Generated Table for View data available in SAP. These include MATNR (Material Number), RESWK (Supplying (Issuing) Plant in Stock Transport Order), EBELN (Purchasing Document Number), EBELP (Item Number of Purchasing Document)... 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. .