Object hierarchy couldn't be determined for sales item &1/&2

What causes this issue?

Output hierarchy for sales item &V1&/&V2& was to be determined from the
dynamic items. An error occured during the object structure
determination.
Possible cause is an incorrect account assignment of the sales item.

System Response

Output cannot be issued.

How to fix this error?

Check the account assignment and object hierarchy for item &V1&/&V2&.

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.