MCFU OData Services: RFC_FAILURE_MESSAGE FSCM Biller Direct: Incomplete Customizing

Hi All,

I am trying to read the Payment Document details based on Account ID from Gateway system to Backend system and getting the error message as RFC Failure Message: FSCM Biller Direct: Incomplete Customizing.

Service: /sap/opu/odata/sap/ERP_UTILITIES_UMC/Accounts(AccountID='0100000342')/PaymentDocuments

This error is noted from Error Log in Gateway system.

Unable to check get the issue, please guide.

Thanks,

Srihari

{Note: Its a Hub deployment}