Analysis incomplete! Old log tables still contain entries.

What causes this issue?

As of Release 4.0 table changes are logged in a new table. Only the new
table will be analyzed, that is logs in the old log table will not
become visible.

How to fix this error?

If you require a complete overview of earlier logs as well (that is
before Release 4.0), then, before this report, start the program
<DS:RE.RSDBLOGCONV40>RSDBLOGCONV40</> in the background. This deletes
logs from the old log table and writes them to the new one.

Error message extract from SAP system. Copyright SAP SE.