The model for CompositeProvider &1 has no default view node

What causes this issue?

HANA CompositeProvider.&V1& must have a default View Node. The default
View Node defines the visible fields of the InfoProvider and their
assignments to BW InfoObjects. Without a default View Node<(>,<)> the
model cannot be deployed.

System Response

The model is inconsistent. All further processing is aborted.

How to fix this error?

Fix the model and re-check.

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.