RFC problem through BIZTALK

Question

Hello,
I have created a RFC. Biztalk server is calling this RFC. In this RFC, I used BDC for confirmation of production order OPERATION (CO11N). When I manually run this RFC in SAP, it is working fine, But when Biztalk is calling this rfc, an error is coming "Runtime error RAISE_EXCEPTION has occurred" .
I am using call transaction statement. I am not able to understand the actual problem because it is working fine in SAP.
Please suggest me any way to solve this problem.
thanks,
Rock!

Answer 1

Set the following code into your first lines of your RFC.
Data: var_a type n.
If var_a eq '0'.
   break-point.
endif.
or maybe this version of code:
Data: var_a type n.
do.
  If var_a gt '0'.
     exit.
  endif.
enddo.
Maybe only the break-point is necessary?? (try it)
or only without break-point, so you have to develop an infinity-loop.
Start your BIZTALK, so that the RFC is called...
Use SAP-transaction SM50(?) to see you program (name of the program of your RFC) running ......
Goto "debugging program" and debug your program.
First you have to change the VAR_A to > 0  
If you don't find your program in the tcode SM50, maybe the RFC is calling with wrong parameters or selections!!!
Maybe mandatory parameters or selections NOT filled!!!
Good luck