NETM is inactive.

The NETM output function is specified (set log_netm_out=Y) in the log service definition, but NETM/Comet, or NETM/OP is inactive.

S: Continues processing.

Countermeasure: If message output to NETM is needed, activate NETM. If not needed, restart OpenTP1 without specifying the NETM output function in the log service definition (i.e., with set log_netm_out = N).