In a SAP MII transaction, I use a Dynamic Transaction Call to call a subtransaction. I would like to check if this transaction provides an output parameter of a given name. (Not if its value exists but if the property itself is available.)
Is there any way to do this apart from blindly linking to the expected property, defining ThrowOnLinkError = true and catching a possible exception?
Sure you can: use
Catchblocks and then addAssignmentblock where you assing local variable:ThrowOnLinkError = trueor log it by adding aTracerblock depending on how you want to receive the error.