SUM upgrade error “Invalid index name : Column List already indexed”
In the Pre Processing stage of the SUM Upgrade, error appeared in the phase
In this phase, SUM tries to create the new unique index on table “DDNTT~” for the field name (called
column name) “UUID” .
However, error occurred saying that “Invalid index name : Column List already indexed”
As shown below, SUM terminated in phase MAIN_SHDCRE/NTACT_NODBPOS with error.
Open the log file as shown below
As shown above, the reason that SUM upgrade was terminated due to “Invalid index name :
Column List already indexed” while trying to create the unique index “DDNTT___UPG” on table
name “DDNT~” for the field name “UUID”
To investigate further, login to the application host i.e. CI host and switch to sidadm account.
Then run hdbsql command to login to Schema “SAPHANADB”
select table_name, index_name from INDEX_COLUMNS where COLUMN_NAME=’UUID’ and
table_name like ‘%DDNT%’
As shown above Index name “DDNTT~~G ” present on table name (DDNTT~) and column name
i.e. Field name (UUID).
The reason , SUM unable to create another Unique index <new Index name> on
“<tablename>” (“field name”) because another index name “DDNTT~~G” for same table
“DDNTT~” and same Column name “UUID” already created
SELECT COLUMN_NAME,DATA_TYPE_NAME FROM TABLE_COLUMNS where
Drop the index as shown below
Warning: Before dropping the index, make sure whether index is needed or not. Check with your
As shown above the Index name “DDNTT~~G was dropped.
Repeat the upgrade in SUM screen by clicking Next button.
2211793 – “invalid index name: column already indexed” during support package import
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