You cannot refer to higher item numbers in the same document

What causes this issue?

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

System Response

An error occurred during commodity formula evaluation. For at least one
of the requested reference conditon data of item &V1& you referred to a
higher item number in the same document. Such a reference is not
supported: Pricing items are processed item by item and the system
cannot ensure that the results of a higher item number are already
available, when the lower item number is processed.

How to fix this error?

You requested to use the reference condition data for the following
combination of document number, item number and condition type:
Document number: &V2&
Item number: &V3&
Condition type: &V4&
Refer to an item with a lower item number than &V1& or refer to a
condition of another document.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.