Normally such
REM Trace_ON
pdm_trace pdm_mail_nxd ON
pdm_trace pdm_mail_nxd attach pdm_text_cmd
pdm_trace pdm_mail_nxd attach domsrvr
pdm_trace pdm_mail_nxd attach bpvirtdb_srvr
pdm_trace pdm_mail_nxd watch allocator.c 527 5
The above should watch for line# 527 error that you are seeing in allocator.c program, upto 5 times. So if the error happens more than that, the trace should not be impacting you.
REM Trace_OFF
pdm_trace pdm_mail_nxd OFF
pdm_trace pdm_mail_nxd detach pdm_text_cmd
pdm_trace pdm_mail_nxd detach domsrvr
pdm_trace pdm_mail_nxd detach bpvirtdb_srvr
pdm_trace pdm_mail_nxd unwatch allocator.c 527 5
## dont think the last unwatch makes a diff.
Try it out in Dev/Test and then in prod.
It should create NX_ROOT/log/pdm_trace** files
Did you already raise a support case for this by any chance? Feels like we're hitting a low level memory issue that we're not able to be handle, that's why the error. What is the time stamp of the pdm_mail_nxd.exe program that you have (SDM history file should show that too)
_R