In previous versions of SAP it was easy to mark a function module as RFC-enabled and, when the function group was generated as an enterprise web service, it was automatically visible in SICF under.
Our older function groups are still available and we get a functioning WSDL if we do this:
[This article|http://blog.mindsquare.de/tobias_harmes/2011/01/abap-webservices-mit-dem-soa-manager-anlegen/] describes the easy process we are used to.
However, all new function groups generate useless services with no bindings:
We've tried various things in SOAMANAGER but not found out how to create the bindings or understood why this extra work is even required. When we click "Display selected Binding's WSDL URL" we get "Error: No data for binding key """ but there is no "create binding" or list of bindings. What to do?