In this scenario, it was observed that the VTAM LOGMODE (MODETAB=MTTPX) is a user customized table rather than using the TPX supplied Mode tables.
The workaround is to;
- log onto TPX
- tab cursor next to failing application ,
- type E and hit <enter>
- tab cursor next to Modent name…. and type D4A32782 and hit <enter>
- hit F3 to end
- tab cursor next to A01TS and hit <enter>
This is a temporary workaround, for the life of the application session.
The permanent fix is to us the TPX mode tables, supplied in the installation package.