The optimized local adapter CICS linkserver running in CICS reads the XA transaction context and creates a new unit of work to run the specified native language program.
The linkserver accepts program link requests from WebSphere Application server over optimized local adapters and calls the target CICS program using the EXEC CICS link API.
链接服务器通过优化的本地适配器接受来自WebSphere Application Server的程序LINK请求，并使用EXEC CICS LINK API调用目标CICS程序。
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You need to ensure that the CICS SURROGAT SAF class is active and that the user ID under which the linkserver is running has authority to issue START TRANSID for the propagated user ID.