Table &: nametab missing (Check consistency of data)

What causes this issue?

A revised version of the pooled or cluster table to be activated exists
in the ABAP Dictionary. Originally, it did not have a nametab. The
nametab was, therefore, generated on the basis of the DD sources.
Check the consistency of your data using Transaction SE16.

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?

Error message extract from SAP system. Copyright SAP SE.