ERB283I

Explanation
The Postprocessor detected more than 253 OVW control
statements in the input stream.

System action
In context with the option OVERVIEW(RECORD), only
the first 253 OVW statements will be processed , the other OVW statements
will be ignored. All statements will be processed for option OVERVIEW(REPORT).

User response
If you want to create overview records for more
than 253 conditions, you have to run several steps of the Postprocessor.

Source
Resource Measurement Facility™ (RMF™)