Error creating service call from wizard

Question

Hello,
I am trying to import a static method on a ABAP class using the create service call wizard. It fails in program SAPLWDY_WB_MODEL_WIZARD with an out of bounds error :
In the running program "SAPLWDY_WB_MODEL_WIZARD", part of a string was about to be accessed with an explicitly specified length.
However, this length (2) exceeded the current length of the string (1).
This kind of access is illegal.
Termination occurred in the ABAP program "SAPLWDY_WB_MODEL_WIZARD" - in "GET_EXTENDED_RELATIVE_NAME".
The main program was "SAPMSEU0 ".
>>>>>
split l_absolute_name at 'TYPE=' into str1 str2.
   if str2(2) = '%_'.           
<<<<<
The error occurs when the type is I, and so the string containing the type length is 1.
I have not had this problem before even though I have imported methods containing the same type in parameters. I understand that nothing has changed on our system.
Kind regards
Steve

Answer 1

hi
go to service call wizard. Select the radio button "use existent controller. iN the controller field, select componentcontroller
In the next step select function module>give the bapi name>Now you have table containing node type, name and object type. Under object type column, make all of them of type C ( context node/attribute ) and complete the wizard.
In your component controller, you will find the nodes as per importing/exporting parameters of BAPi
Regards
Vishal Kapoor