Value of security policy attribute &1 is the same as default value &2

What causes this issue?

The security policy attribute &V1& has the manually maintained value
&V2&. This is the same as the default value for this attribute, meaning
that manual maintenance of this attribute is unnecessary.

System Response

System behavior is not affected by the existence of this security policy
attribute in the maintenance of the security policy. The line can be
deleted.

How to fix this error?

In the application to maintain the security policies, you can use the
function "Select Superfluous Entries" to select all of the security
policy attributes in a security policy that have the same value as the
default value, to then delete them.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.