Correlating by network unit-of-work ID

The network unit-of-work ID (owner: DFHTASK, field IDs: 097 and 098) can be used to correlate the performance class data records from a single or multiple CICS® systems.

This name is assigned at transaction attach time using either a netname derived from the terminal (when the task is attached to a local VTAM® terminal), or the netname passed as part of an IRC (MRO) or ISC (APPC) attach header combined with a STCK-derived token created by the originating system, or the network unit-of-work ID passed as part of an IRC (MRO) or ISC (APPC) attach function management header (FMH).