If the network connection between client and remote system is interrupted, an error message similar to the one below is displayed when connecting to a Micro Focus z/Server connection:
TSXZS0006 Connect to CSIMVS:6150 was not successful. Reason: MFDAS01: Mainframe access problem. Reason: A communication error was detected, refer to MFAERROR.LOG.
When Micro Focus z/Server is not active, the same message is received.