3723127 - Error in transport profile (parameter missing or unknown)

When attempting to access the import queue you an alert pops up with the following:

Transport control program tp ended with error code 0200
Errors: ERROR: see tp's stdout (Standard Out may not be
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By checking the tp Output on the side button, this error or similar can be seen:

This is tp version <version> (release <release version>, unicode enabled) 
E-/usr/sap/trans/bin/TP_DOMAIN_<SID>.PFL could not be opened.
EXIT
Error in /usr/sap/trans/bin/TP_DOMAIN_<SID>.PFL: transdir not set.

tp returncode summary:

TOOLS: Highest return code of single steps was: 0
ERRORS: Highest tp internal error was: 0208
tp finished with return code: 208
meaning:
  error in transport profile (parameter missing or unknown)

All SAP Netweaver and S4/HANA versions

tp, transdir not set, transport profile, 0200 , KBA , BC-CTS-TMS , Transport Management System , Problem