In CAPM we added additional information to the traps sent for threshold breaches in CAPM.
We have added more information which may cause the indexes (sometimes called varbinds) to shift.
Some trap receivers need to be configured to parse traps, setting which indexes are read for that specific trap and how to respond to it.
An example would be a netcool system.
Since we have added more information, the indexes may have shifted, and may result in the need to reconfigure your trap rules on the trap receiver.