Error in calling webRFC from Persona

Hi experts,

I have a flavor in Persona 2.0 which needs a webRFC. The webRFC has to return multiple values but when I call it in the persona script it returns an error that calling the webRFC failed.

Also, when I try to call the webRFC directly in the browser, it doesn't return any results except the concatenated string.

Here is the code I'm using:

When calling it from the browser, it doesn't return the values and the call to webRFC in persona fails too.

But when I execute the FM directly, it returns all correct values.

I can't see any obvious reasons for it to fail. Please help.

Thanks,

Amee