With TLMS 14.0 the following messages are received when CLIST CATLISPF is executed from the ISPF menu managed by a user's application:
TLMSCMND : CALL TO (INIT_SUB) FAILED
TLMSCMND : INIT_SUB FAILURE RC IS NOT 8.
Release : 14.0
Component : TLMS Tape Management
To allow TLMSCMND to be called from multiple environments the LU04438 should be applied.