Hi,
I have created a External service callable object in GP for an RFC in ECC system. I am able to test this callable object successfully.
I am facing problem while grouping the input parameter(which is a field inside a structure) of this callable object. whenever I select any input field from this input structure and then select the group in which I want to add, the "add to group" button disables. Even if I try to group any field from this input structure (type string) with any input field of dynpro form of type string then also the "Group" key becomes disable.
Please let me know how to resole this issue.
Regards,
Shweta.