No deliveries specified for the selection variant

What causes this issue?

You have requested transportation info for deliveries. However, no
delivery entries were found in the transfer table.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you have used the transportation info system using function call,
use the function 'SD_GTIS_SET_RECNUM' to specify valid entries in
the transfer table in advance.

Error message extract from SAP system. Copyright SAP SE.