Selection list of standard reports

What causes this issue?

You can select individually or by block which reports you want to
generate.

System Response

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

How to fix this error?

Cross off the reports required and use the function <ZH>Generate</>.
To generate all the standard reports simulataneously, you should use
the same function in the background for system performance reasons.

Error message extract from SAP system. Copyright SAP SE.