This can be caused by SSL is not active.
- Use DIS QMGR SSLTASKS to check the number of tasks is non zero
- Use DIS QMGR SSLKEYR to check a keyring has been specified
Check AllowTLSV13=Yes is specified in the //QMINI data set.
This can be caused by SSL is not active.
Check AllowTLSV13=Yes is specified in the //QMINI data set.