Internal error reading the root table (look at syslog)

What causes this issue?

An error occurred in the database interface when reading the
records of the root table. Please consult the SAP system log
for more information about this error.
If this is not the case or if you cannot correct the error, please call
the SAP hotline.

System Response

Maintenance is cancelled.

How to fix this error?

If you found the error in the SAP system log, please
correct the error. Then try again to create the matchcode records.

Error message extract from SAP system. Copyright SAP SE.