Field name cannot be changed for view type P

What causes this issue?

The data selection with projection views is transferred to the database
as a selection of individual fields of the base tables.
The fields may not be renamed for this reason as otherwise
their names would not be known in the database.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.