exec-name(task-name) alert alert-id not suppressed; cannot return to VIP agent vip-agent-name
Error message issued by function ALERTRTN (VNCRXF31).
The error occurs when an alert rule does not include the -s option, but calls an exec that tries to reinstate the alert.
Without the -s option, the alert is not suppressed at the VIP agent. An exec cannot reinstate an alert that has not been suppressed.
This is a user error.