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Siebel DDLIMP Fails with Error DDLIMP-WRN-1074: Truncated non-unique index "S_CONTACT_REGION_U1_X" (truncated at column 38: EMAIL_ADDR) (Doc ID 2791647.1)

Last updated on AUGUST 24, 2021

Applies to:

Siebel CRM - Version 21.3 and later
Information in this document applies to any platform.

Symptoms


When attempting to migrate a repository using Siebel Application Migration (SMA), the ddlimp step (logical/physical definitions synchronization) fails as
following in the target environment:

DDLIMP-WRN-1074: Truncated non-unique index "S_CONTACT_REGION_U1_X" (truncated at column 38: EMAIL_ADDR).
[Microsoft][SQL Server Native Client 11.0][SQL Server]The index 'S_CONTACT_REGION_U1_X' on table 'S_CONTACT' has 38 columns in the key list. The maximum limit for index key column list is 32.

 

The source and target environments are accessing MS Sql Server databases.


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Start SMA in source environment
2. Start a migration plan previously created to migrate the repository with schema changes
3. All export tasks work in source environment, but the logical/physical schemas synchronization fails in the target environment.


Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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