A PDF document must consist of at least one page

What causes this issue?

You tried to delete the only page that this PDF document contains. The
system does not support this; every PDF document must contain at least
one page.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.