After specifying SEC=YES for the VSE 'SYSTEM' statement, the following message is received prior to Top Secret initialization:
'L163D SECURITY VIOLATION FOR library.sublib'
VSE SYSTEM parameter SEC=YES activates VSE Library Security.
A library accessed prior to CA Top Secret initialization needs to be in the VSE DTSECTAB table with SEC=YES otherwise a:
'L163D SECURITY VIOLATION FOR library.sublib'
will be received for the library.
Please refer to IBM VSE Bookshelf for more details about the DTSECTAB macro.