No maximum order qty check possible. Material &, supplying plant &

What causes this issue?

According to the document, the maximum purchase order quantity (material
master sales data) is to be checked for the supplying plant. However,
the system failed to access the sales data for material &V1& and
supplying plant &V2&.

System Response

The purchase order is not forwarded to other suppliers.

How to fix this error?

Maintain the appropriate master data for the above material and
supplying plant.

Error message extract from SAP system. Copyright SAP SE.