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The LANSA Composer Request Server for IBM i makes no attempt to exchange user credentials with the request server job that executes the request and the request server does not switch user contexts. The request that executes in the request server job will execute with the user credentials of the request server job. If necessary, you can change the way that the request server jobs are started such that they use a different user profile of your choosing. Refer to Configuring the LANSA Composer Request Server for IBM i to Suit Your Needs for further information.
3. The function "call" happens in the execution environment of the request server job
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