Last updated on AUGUST 29, 2017
Applies to:Oracle E-Business Suite Technology Stack - Version 11.5.8 to 12.0.1 [Release 11.5 to 12.0]
Information in this document applies to any platform.
Checked for relevance on 12-MAY-2013
When attempting to create a new user on User Define Form after Single Sign-on Integration with Oracle Ebusiness Suite Release 11i or Release 12, the following error occurs.
ORA-20001 Unable to call fnd_ldap_wrapper.create_user due to the following reason:
A user with the given username already exists. Please use a different
The issue can be reproduced at will with the following steps:
1. Integrate Oracle Ebusiness Suite with Oracle Application Server 10G components like Oracle Single Sign-on, Oracle Internet Directory using either of the following documentation :
<Note:376811.1> Integrating Oracle E-Business Suite Release 12 with 10g AS Oracle Internet Directory and Oracle Single Sign-on.
<Note.233436.1> Installing Oracle Application Server 10g with Oracle E-Business Suite Release 11i:
2. Login to Ebusiness Suite instance as SYSADMIN user and navigate to User Define Form
3. Create a new FND USER on the User Define Form and the error reproduces
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