Crystal Reports 2008 can't see/access ECC function module
My team is developing our first Crystal Report directly against ECC data and are experiencing the following problem:
Our ABAP team created a custom RFC to provide the needed data, but we are unable to see a full list of available Functions and list of available tables from SAP ECC data source.
We worked with Security and temporarily ran under SAP_ALL authority but were still unable to see/ access the function module. We have the integration kit installed and can see some function modules from within Crystal, just not the ones we need. Is there some trick to creating a function module so that it is visible to Crystal?
Crystal reports Version- 220.127.116.117
SAP GUI # 718.104.22.1681
CRDB_OpenSQL.Dll # 22.214.171.1247