Describe the namespace generically

What causes this issue?

You entered the the name range description "&V2&" for the field "&V1&".
This has a length of &V3& and is therefore shorter than the key field,
which is &V4& characters long.
You entered a fully qualified key and have therefore only described a
single key, which has the value "space" at the end.

System Response

This is a warning.

How to fix this error?

If you wish to select all keys that begin with the specified character
string, then you must describe the name range generically (with an
asterisk "*" at the end).
Add an asterisk "*" to the specified character string.

Error message extract from SAP system. Copyright SAP SE.