RCPS_API_PP_LTX 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 "Long Texts for Process Parameters" 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_API_PP_LTX TYPE RCPS_API_PP_LTX.
The RCPS_API_PP_LTX table consists of various fields, each holding specific information or linking keys about Long Texts for Process Parameters data available in SAP. These include SPRAS (Language Key), TDLINE_TAB ()... 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. .