EBS : ORA-2001 unabled to call fnd_ldap_wrapper.create_user due

Error:

Unable to call fnd_ldap_wrapper.create_user due to the following reason
ORA-2001 unabled to call fnd_ldap_wrapper.create_user due to the following reason
An unexpected error occured. please concact your system Administrator

While creating new users in non SSO environment

Solution:

• Set the Profile Option "Applications SSO Type" to "SSWA"
• Save your settings
• Bounce Apache Services for changes to take place
• Retest the issue

Reference : ( Doc ID 863410.1)