Using Sysview for Db2 (IDB2) to cancel a thread (via PTT) failure occurred:
"THREAD TERMINATOR $PTTAPI INIT FUNCTION FAILED. R15 / R0 = 08 / 16"
The native DB2 Cancel Thread command proved successful eliminating an 'Authority' concern.
The XmanID being used by IDB2 was not correct.
Release : 20.0
Component : Sysview for Db2 (IDB2), Thread Terminator (PTT)
The Xmanager task was not active at the time of the thread cancel. Examining the IDB2 DC's Suffix and Parmlib showed communication to the Xmanager with an XmanID of