Price &2 can only be allocated to a product-related operand

What causes this issue?

You allocated installation related price &v2& to operand &v1&. This
price has a CRM origin. Prices with a CRM origin can only be allocated
to product-related operands.

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?

Select another price, or use a product-related operand.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.