Hi Chandra,
I got the same error.
I have developed the webdynpro screen to upload the xlsx file format using the below thread
I have successfully activated the component but when i run the component i found the following error.
Runtime Errors CALL_METHOD_NOT_IMPLEMENTED
Exception CX_SY_DYN_CALL_ILLEGAL_METHOD
Short text
Call of a method or kernel Method that has not been implemented
Error in the ABAP Application Program
The current ABAP program "/1BCWDY/EIMGDDDP2WS8KQ67GU1D==CP" had to be
terminated because it has
come across a statement that unfortunately cannot be executed.
can please guide me .
Thanks,
Harish Singh.