RMXTC_T17 is a standard SAP Table which is used to store TMS-API: Customizing - Assignment of Number Range Intervals data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The RMXTC_T17 table consists of various fields, each holding specific information or linking keys about TMS-API: Customizing - Assignment of Number Range Intervals data available in SAP. These include TRIALTYPE (Trial Type), PLANT (Plant), NKI (Internal Number Range), NKE (External Number Range)... 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. .