BUHIS_EI_CREATE_TREE is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Tree_create; Group Hierarchy: External Interface" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_BUHIS_EI_CREATE_TREE TYPE BUHIS_EI_CREATE_TREE.
The BUHIS_EI_CREATE_TREE table consists of various fields, each holding specific information or linking keys about Tree_create; Group Hierarchy: External Interface data available in SAP. These include HIER_TYPE (Hierarchy Category of BP Group Hierarchy), DESCRIPTIONS ()... 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. .