Diagnosis
Fields have been added to or deleted from the table or table fieldshave been renamed. In the case of TRANSP-type tables, the databasetable must be adjusted accordingly. In tables of type POOL/CLUSTER,data conversion must first take place (there is no compression in thedatabase interface at present. Then, the table screen must beregenerated. In the case of VIEW tables, the database view must beadjusted.

Note:
When inserting fields into a table structure of the TRANSP type, pleasenote that the related table conversion (unloading existing data,deleting the database table, recreating the database table with a newstructure and reloading existing data) adversely affects performance,even if the table contains no data. Instead, you should add thesefields to the end of the table structure, if possible. Adjustment ofthe database table (even with data) in this way provides improvedperformance.

Procedure
You can adjust the database table for a TRANSP-type table with thedatabase utility (SE14). You can branch directly to the databaseutility via the function DB-utilities in the pull-down menuutilities of the table maintenance. There select convertin the direct mode.
The same applies to POOL/CLUSTER tables.
The table screen for POOL/CLUSTER-type tables must be regenerated.