Undeploy failure in CLI Script in JBOSS EAP 6.x

Issue

• How to ignore Undeploy failure in cli script, if application is not deployed?

• Deploy followed by immediate Undeploy gives the following Exception:

Undeploy failed: {"JBAS014653: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-1" => "JBAS014807: Management resource '[
    .....
]' not found"}}