Choose a specification category from the value help instead of &1.

What causes this issue?

You want to assign the specification category &V1& to the specification
type. The specification category is not valid for Product Safety and
Stewardship.

System Response

The system does not assign the specification category.

How to fix this error?

Choose a valid specification category from value help.

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.