ESH_S_OM_AOTYPNAFT_EXT 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 "Texts for ODP Fields in External Representation" 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_ESH_S_OM_AOTYPNAFT_EXT TYPE ESH_S_OM_AOTYPNAFT_EXT.
The ESH_S_OM_AOTYPNAFT_EXT table consists of various fields, each holding specific information or linking keys about Texts for ODP Fields in External Representation data available in SAP. These include ODP_FIELD_GUID (GUID of Operational Data Provider Field), SYSREL (Software Component), MODEL (Model), OBJECT_TYPE_NAME (Object Type)... 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. .