Selection of routing & / & / & not successful

What causes this issue?

The system has attempted to find a routing that matches your
specifications. It has not found any routing with a matching period of
validity and/or lot size range.

System Response

The system based its search on the selection ID for routing selection
defined in the Implementation Guide for Materials Planning.

How to fix this error?

Check the setting in the Implementation Guide.
IF &DEVICE& = 'SCREEN'
<DS:TRAN.OPPQ>Proceed</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.