BP role &1 is not update-relevant

What causes this issue?

The BP role &V1& that you have chosen is not updated in table BUT100
and can therefore not be assigned to a BP role exclusion group.

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?

Choose a BP role to which a BP role category is assigned in table TB003,
and which is therefore updated.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.