Maintain size category for table &

What causes this issue?

The size category describes the probable space requirement of a
transparent table in the database. The size category determines the
size of the extents which are made available if the space occupied is
no longer sufficient.

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?

Please maintain the size category in the technical settings for the
table (Transaction SE13). Display the possible size categories or the
meaning of the size category with the F4 or F1 help.

Error message extract from SAP system. Copyright SAP SE.