RFC output node always empty

Hi Experts,
I created a web dynpro program and i've verified that the data i'm passing as input to the RFC is correct. however, no matter what input to the RFC though, the output node is always empty. What could I be missing that would cause the output node to be empty?
Cheers,
Alfonso

hi
have you checked in the backend by passing same input to the RFC and is the RFC
giving you the data in the output node. , check the mandatory parameters in the RFC
and you can even ask your ABAPer to give the TEST data to pass to the RFC from the
webdynpro .
try to hard code the data with data taken from abaper and check whether RFC is giving you the
data , even try to debug the application , provide a external debugging in the RFC and
and perform external debugging and check the data getting passed to all the mandatory parameter
and the output node .

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RFC output node always empty

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