Oracle Message NMP-00002 - no such SNMP variable name

ERRORno such SNMP variable name
CAUSEAn SNMP request was not processed because the one or more of the variable names in the request does not exist. This error is not normally visible to the user except in a trace file, where it is usually part of a soft error condition which is normal.
ACTIONThe error may indicate that a managed server does not support an operation requested by its control program, perhaps because of version incompatibility. For further details, turn on tracing and re-execute the failing operation. If the error persists, and does not occur as part of a soft error condition as noted in the trace file, contact Worldwide Customer Support.