Can not call RFC contains "call transaction" in webdynpro

Question

We use Webdynpro to develope a UI that can create service orders in CRM
system. We create an RFC funciton "ZKLEE_CRM_ORDER_MODIFY" in CRM,which
contain a statement of "CALL TRANSACTION 'CRMD_BUS2000120' USING T_BDC
MODE 'N' MESSAGES INTO MESSTAB.".
But as we exacute the RFC from WEB,we got 3 error messages in the
output "MESSTAB":
1.MESSAGE ID = "DC",MESSAGE NUMBER = "006", MESSAGE = "Control
Framework: Fatal error - GUI cannot be reached".
2.MESSAGE ID = "SY",MESSAGE NUMBER = "002", MESSAGE = "Exception
condition CNTL_ERROR raised."
3.MESSAGE ID = "00",MESSAGE NUMBER = "359",and it is a terminate
message.
The problem is that we can use webdynpro to call RFCs that do not
contain "call transaction" freely. At first we suspect that it is our
RFC function's fault, but we tried it in ABAP enviroment,and it works
OK. We also tried to call this RFC in JSP through JCO,the same error
occurs.
Our system enviroment is CRM 4.0, J2EE 640, kernel 640 patch 109.

Answer 1

HI,
Thank you for your information.
Maybe you are right that BAPI/RFC can not contain "call transaction" statement. But two weeks ago, one of my colleagues tried to use "call transaction" in RFC through JCO in our R/3 enviroment(not in CRM),and he successed.
So I suspect the kernel release. The kernel of R/3 is 640,while CRM is 620(I said our CRM kernel release is 640 before,and it is a mistake.).I will confirm whether what my colleague said is right by myself, and will also told you the result.
Message was edited by: Vincent zklee