CASSI1710S

An error occurred whilst starting a single user development region. A run-time lock could not be acquired due to the error extended-file-status. The most likely reason is that the directory in which CICS Option creates the lock file,\system, is read-only.
System action:
The single user region will not initialize successfully.
Resolution:
Ensure that the directory \system is not read-only.
Destination:
Console and standard error
Module:
dfheini1