Can a TPX batch report show the last time a user signed on to a specific session?
TPX® Session Management for z/OS
TPX does not record session signon information within the TPX VSAM files. Therefore, TPX batch cannot report on this.
The only way to identify session signon is by using the records written to the TPX LOG DD:
TPXL0036 ACB vterm SELECTED FOR USER userid APPL applid