PRCT_EXT_COND_TYPE 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 "Condition Type for External Data Record Source" 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_PRCT_EXT_COND_TYPE TYPE PRCT_EXT_COND_TYPE.
The PRCT_EXT_COND_TYPE table consists of various fields, each holding specific information or linking keys about Condition Type for External Data Record Source data available in SAP. These include DTASRC (Primary Data Record Source for a Condition Record), PURP (Condition Function)... 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. .