Sales org. & dist. channel & not maintained for mat.

What causes this issue?

The material does not yet have any sales data in sales organization
&V1& distribution channel &V2&.

How to fix this error?

INCLUDE NA_DATEN_PRUEFEN
If the data is correct, create the material master record for
distribution channel &V2& sales organization &V1&.

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.