260507: Could not dynamically resolve Target FID field from the web layer.

Description

The tool was unable to automatically determine the Target FID (Feature ID) field from the provided web layer. This may occur if the layer does not expose a valid Object ID field or if the schema cannot be accessed.

Solution

Ensure the web layer contains a valid Object ID (FID) field and that it is accessible. Verify the layer schema and provide a supported feature layer with a properly defined Object ID field.