Equipment category and equipment type are not entered

What causes this issue?

In order for the system to determine the asset class from a piece of
equipment, you have to enter either the equipment category or the
object type. However, this has not been done.

System Response

The determination is not possible.

How to fix this error?

Check the program interface. Usually the cause is a program error.

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.