Error in WebDynpro Application in accessing "MIME Repository"

Question

Hi All,
I am writing a XML file to Mime Repository from WebDynpro Application.
To do this, I developed the below code:
  DATA mime_repository TYPE REF TO if_mr_api.
  DATA url TYPE string VALUE
'/SAP/BC/WebDynpro/SAP/PUBLIC/BC/SSR/uuielibs/example.xml'.
  mime_repository = cl_mime_repository_api=>get_api( ).
  CALL METHOD mime_repository->put
    EXPORTING
      i_url                     = url
      i_content                 = content
      i_suppress_package_dialog = 'X'.
In execution process,I am getting an error,
"Screen output without connection to user" and "DYNPRO_SEND_IN_BACKGROUND"
In calling the method IF_MR_API~PUT, I have passed "X" to I_SUPPRESS_PACKAGE_DIALOG to avoid Transport Request screen.
Can you please suugest how can I overcoem this issue.

Answer 1

Leha,
Is this RFC expecting any mandatory parameters ? if that is the case make sure that you are sending the expected type mandatory parameter.  (you can print a message on the screen and verify this)
If you are sure that you are sending the correct details to execute RFC, Please turn on the debiug session for the portal user in the backend and see whether the values are passing from the portal or not.
How to switch on Debug mode in the backend for the specific user:
Requirements:
1. Make sure the user id existed in Portal and SAP Backend.
2. Setup the debug mode for the user in the backend
3. Run the application from the portal
4. While executing the application from the portal , The backend stops the execution to debug, so from here you have to execute the FM step by step and verify whether you are getting the values from the portal or not.
Steps to switch on Debug mode in the backend:
Logon to ECC System>> To access the function module use SE37 tcode from the SAP Easy access menu>>Enter the Function Module name and click on Display>>From the SAP Menu click on Utilities>>Settings >>Debugging >>Enter the user ID to switch on the debug mode and Enter.
Now the user ID is switched on for Debug. Go to the Function module Source Code>> palce the cursor at the start of the soruce code>>From the Menu go to Utilities>>BreakPoint>>Set?Delete Break Point
This will set the break point for the mentioned user id and now you can veryfy the values on the backend.
Once you complete the debug process please turnoff the debug mode.
Thanks
Krishna