branch on field, but it does not present in pipeline

In our production server, there is a flow serving having branch on field /bResult, but I don’t see this field in anywhere in pipeline or input/output.

Code is like this.

Branch on /bResult
true : Sequence

Could you please suggest will this work, or any issue will come.

Thanks in advance,
Pawan Kumar

Sorry guys, please ignore this thread… got the answer, this field name is set to resultName field of a customer flow service.

Hello Pawan,
FYI

In order to check a parameter is, prasent in the pipeline or not at any pont in the code, we can use the null condition ($null) prasent in the webmethods.

Thanks and Regards,
Punith Reddy.T