Reference material not in sales org. & distr. channel &

What causes this issue?

No sales data exists for this reference material in sales organization
&V1& distribution channel &V2&.

How to fix this error?

INCLUDE NA_DATEN_PRUEFEN

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.