Some report classes could not be transferred

What causes this issue?

User group &V1& contains more than 99 report classes which are not
dependent on another report class. A maximum of 99 report classes can
be transferred to MS Winword.

System Response

The first 99 report classes were transferred to MS Winword.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.