Problems with Report RHCOPLPT - Update ran with an error

Hello,

we need to compare an alternative plan version with our active plan version. In alternative plan version there are changes beginning 01.01.2010. In some cases we get error messages by copying these changes over to the active plan version:

Update of S XXXXXX ran with an error

Change for person XXXXXXX extends too far into past.

We don't know why changes must be made so far into the past??? Why does the update of objects S ran with an error???

Because of these error messages we can't copy the changes to the active plan version.

We have no idea what to do.

We appreciate any advice.

Regards,

Daniela