How To Fix TK343 - Cannot assign namespace using package for object &1 &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 343

• Message text: Cannot assign namespace using package for object &1 &2 &3

What causes this issue?

The namespace to which the object &V1& &V2& &V3& belongs, could not be
determined.
For this object the namespace is not derived directly from the object
name. Instead it is identified uniquely using the package.
For the object &V1& &V2& &V3&:
either there is no object directory entry, that is no package can be
assigned,
or the package of the object is not assigned to a namespace.

System Response

The function terminates.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.