The request for properties is not permitted. See long text

What causes this issue?

Access to dimensions and cell properties is not permitted.

System Response

The execution of the MDX statement ends with an error.

How to fix this error?

Analyze the MDX statement. If the statement is a nested MDX statement,
the request of dimensions and cell properties is only permitted for the
outermost MDX statement.

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.