I am trying to create an attribute rule in ArcGIS Pro that creates an ID for the feature when it is created as well as choose features with '::' leading the ID and assign a new unique ID. There seems to be an issue with the NextSequenceValue function.
Any suggestions are appreciated. So far I am unsuccessful but here is my code:
// This rule will create a new unique id when a road centerline is created // If the road was created from a split its original id will have a prefix of '::' // We will use this to find the original road and its related alias road names if (Left($feature.CTRLINEID, 2) == "::" || IsEmpty($feature.CTRLINEID)) { var id = NextSequenceValue('CTRLINEID') // If the centerlineid is not set return the new id if (IsEmpty($feature.CTRLINEID)) return id; // Find the original ID of the road that was split var original_id = Mid($feature.centerlineid, 2, Count($feature.centerlineid) - 2); if (IsEmpty(original_id)) return id; // Store an add for every road alias and related it to the new road that was added after the cut var newAttributes = {}; newAttributes['CTRLINEID'] = id }
