How To Fix UMG390 - Table Cluster &1 put on Exception List. Please read long text.

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 390

• Message text: Table Cluster &1 put on Exception List. Please read long text.

What causes this issue?

You have selected the Table Cluster &V1& to be put on the SPUMG
Exception List. Putting a Table Cluster on the Exception List makes
sense only if the corresponding Cluster Tables are put on the Exception
List also.
Background: A Table Cluster stores data of several Cluster Tables
sharing a common key. If a Table Cluster is put on the Exception List
without the corresponding Cluster Tables, it is possible that the common
key is converted differently for the Table Cluster and the Cluster
Tables thus leading to inconsistencies during the Unicode conversion.
Therefore it is recommended to put the tables (Table Cluster and
corresponding Cluster Tables) together on the SPUMG Exception List with
the same settings (Fallback Codepage, Character Set for all entries).

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?

If you want to put the Cluster Tables belonging to &V1& on the Exception
List also you can
Go to transaction SE11 and build the "Where-used-list" for the Table
Cluster &V1&
Enter the name of the Table Cluster in the "Database Table" selection
Create the "Where-used-list (CTRL-SHIFT-F3)" for &V1& (Used in "Tables"
only) to get the corresponding Cluster Tables of &v1&
Use the result to select the Cluster Tables in the SPUMG worklist and
put the tables on the Exception List with the same settings as it was
done before for the Table Cluster &V1&

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.