Coordinates calculated for &1 of &2 selected transportation zones

What causes this issue?

In case the number of transportation zone, for which coordinates could
be calculated, does not match the number of selected transportation
zones, this is due to transportation zone not having any location
assigned.

System Response

The function only calculates coordinates for transportation zones having
locations assigned. It only updates transportation zones with
successfully determined coordinates.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.