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Wait for RFC


We are experiencing RFC connection issues between two SAP instances. When putting a trace in place in ST12 in the destination instance, we see that a large % of ABAP time is spent in "wait for RFC" and looking at the code we see program SAPMSSY1. How do we go about finding out what the problem is? When we put a breakpoint in place, we find that the user is not appearing in SM66 or SM50 / SM51 so that we can't debug the RFC call. Any ideas that will help us figure out what arguments are being passed that result in the "Wait for RFC"?

Thank you,


Former Member
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