LIT-12618-03-26 covers the 2016 XTX SE, model code SR10XSGL, along with the whole Viper line Yamaha built that year.
It is shop documentation rather than an owner's booklet. Procedures assume a torque wrench and a set of measuring tools, specifications are tabulated with wear limits stated, and the troubleshooting sections start from what the sled is doing rather than from a parts list. Wiring diagrams are complete, which matters on a machine with this much electrical content.
The shared-book arrangement is worth understanding before you buy. Chapters describe hardware fitted across the MTX, LTX, RTX, STX and XTX variants, so you read by system and pick your figures out of the table column headed with your code. For an SE owner that means the same procedures a dealer technician followed, with the model code doing the work of telling the trims apart.
