RCPS_PROJECT_ROLE 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 "Project Role" 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_RCPS_PROJECT_ROLE TYPE RCPS_PROJECT_ROLE.
The RCPS_PROJECT_ROLE table consists of various fields, each holding specific information or linking keys about Project Role data available in SAP. These include ROLETXT (Project Role Text)... 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. .