Given the structure Tcl-XX-XX-XX, it’s probably a debug log prefix from someone’s custom Tcl module, where:
Recommendation: Search your project for szkt – it’s unusual enough to be a unique variable or function name. Tcl-ac-t-ap-szkt
If you can share more context (where you saw this, any surrounding text, Tcl version), I can give a sharper answer. Otherwise, treat it as a local debug token or typo. Given the structure Tcl-XX-XX-XX , it’s probably a
If split as Tcl-ac-t-ap-szkt and re-interpreted: Recommendation: Search your project for szkt – it’s
Could be a corrupted command:
Tcl_AcceptTcpSocket? But that’s not standard Tcl.
Search only "TCL" "SZKT" (with quotes). Even one mention in a PDF service manual or forum post can crack the case.
This is the unusual part. “t-ap” suggests the unit itself acts as a sensor hub: