Vendor & is related to an PRA Business Associate

What causes this issue?

Vendor &v1& has already been tied to an E&P Business Associate,
it is
not advisable to maintain this Vendor directly in the core transaction
as it could lead to inconsistencies in the BA data as the E&P BA
uses certain fields from core

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

The system has been configured by Account group for E&P-specific
Vendors and vendor &v1& was created in an E&P Account Group. The
system
configuration can be found <DS:TRAN.O3UCM_BA_KTOKK>here</>
To maintain this Vendor please go to <DS:TRAN.O3UCM_BA>E&P BA</>

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.