1937409 - SPNego Add-on component deployment failing

You intend to configure SPNego Add-on as per sap note 1457499. As per Section "3. Deployment" of the attached configuration guide, you are deploying components in below order:

1. Firstly, deploy sap.com~spnego~addon~cfg.sda

2. Secondly, deploy sap.com~spnego~addon~lm.sda

3. Lastly, deploy both sap.com~spnego~addon~cfg~wd.ear and sap.com~spnego~addon~cfg~wd~alias.sda

The deployment of components in step 3 fails with below exception:

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 1. Client path '\\<xxxx>\sapmnt\trans\EPS\in\sap.com~spnego~addon~cfg~wd.sda'
  Deploy status is 'Aborted'
  Description:'1. [ERROR CODE DPL.DS.6193] Error while ;
nested exception is:
 com.sap.engine.services.servlets_jsp.server.exceptions.WebDeploymentExcption: Cannot deploy two applications with identical application aliases
(context roots). Your application [sap.com/spnego~addon~cfg~wd] defines an application alias (context root)
[webdynpro/resources/sap.com/spnego~addon~cfg~wd] that is already in useby application [sap.com/sap.com-spnego]. There are two possibilities in
order to proceed with deployment: 1) Define different application alias (context root) for your application [sap.com/spnego~addon~cfg~wd] (this
is the preferred option). 2) Undeploy the application [sap.com/sap.com-spnego].'.
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SAP NW 7.1 and above systems

SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP NetWeaver Application Server for Java 7.1 ; SAP NetWeaver Application Server for Java 7.2 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 1 for SAP NetWeaver Application Server for Java 7.1

KBA , BC-JAS-SEC , Security, User Management , BC-JAS-SEC-LGN , Logon, SSO , Problem