Maintain relationship FMCA02 in Taxpayer Overview application error while assigning Business partner relationship as "Tax Accountant"

Hi All,

I am trying to assign Business Partner relationship as "Tax Accountant (RelCat - FMCA02)" for an existing Business partner using FPP2, however the following error occurs: "Maintain relationship FMCA02 in Taxpayer Overview application"

How do I solve this error so I can maintain relationship type as Tax Accountant?

Thanks.

-Arnold.