I met a problem with NW RFC SDK 7.11 when using RFCGetFunctionDesc to access a ABAP which is defined by myself. I used to access this function with RFC classic SDK successfully, however, when i use NW RFC SDK and use RFCGetFunctionDesc to access this ABAP function, it returns the "RFC_INVALID_PARAMETER" and with error message "inconsistence in description detected: non-unicode length is too small". And My application can retrieve the function Description handle of other ABAP functions, I'm wondering if it's a bug in NW RFC SDK
I search the network and found someone has the same problem:https://weblogs.sdn.sap.com/cs/user/view/cs_msg/28225
Could someone share some tips to diagnose this problem.