How to get the Field Name form Cyclic Group?

[#1]

Hi,

I want to know How to get the Field Name form Cyclic Group?

I got a Cyclic Group name from Chart object through this =GetObjectField(1,'CH525') // it returns cgChart2

Now, I want to get the field name form Cyclic Group, So, I wrote the expression like this

=GetCurrentField(GetObjectField(1,'CH525')) // returns null

Here, it need to returns "Customer Name"

But below will returns Correct result

=GetCurrentField(cgChart2) // returns "Customer Name"

=GetCurrentField('cgChart2') // returns null

Thanks in advance..

Regards,

Kabilan K.

[carlcimino]

Solved by using an if statement after seeing the response below by s.florian.  Not elegant and it does give the squiggly lines but it works...