Create LRS Network From Existing Dataset GP tool do not take GUID ID fields

Question

Trying to use the "Create LRS Network From Existing Dataset" GP tool. The document states ID fields should be text or GUID. Mine is GUID, but it gives me error saying the field is not correct type. It happens for both the Route ID and Line ID fields. In the screenshot below both the RouteId and LineId fields are GUID. I am using ArcGIS Pro 2.9.

Thanks

MasaoMatsuokaDev · Answer

Thank you. I ran that and got the same errors. Below is the output. For now I decided to do what I needed to do in different way so I do not need to rely on this tool. Still, this is very strange... arcpy.locref.CreateLRSNetworkFromExistingDataset(r"C:\Temp\RH_002i_test.gdb\LRS\N_SRMP", "LRS", "RouteId", "RouteName", "FromDate", "ToDate", "DO_NOT_DERIVE", '', "INCLUDE", "LineId", "LineName", "LineOrder", "AUTOGENERATED_ROUTE_ID", None) Traceback (most recent call last): File "", line 1, in File "C:\Program Files\ArcGIS\Pro\Resources\ArcPy\arcpy\locref.py", line 1946, in CreateLRSNetworkFromExistingDataset raise e File "C:\Program Files\ArcGIS\Pro\Resources\ArcPy\arcpy\locref.py", line 1943, in CreateLRSNetworkFromExistingDataset retval = convertArcObjectToPythonObject(gp.CreateLRSNetworkFromExistingDataset_locref(*gp_fixargs((in_feature_class, lrs_name, route_id_field, route_name_field, from_date_field, to_date_field, derive_from_line_network, line_network_name, include_fields_to_support_lines, line_id_field, line_name_field, line_order_field, route_id_configuration, individual_route_id_fields), True))) File "C:\Program Files\ArcGIS\Pro\Resources\ArcPy\arcpy\geoprocessing\_base.py", line 512, in return lambda *args: val(*gp_fixargs(args, True)) arcgisscripting.ExecuteError: Failed to execute. Parameters are not valid. WARNING 130002: The input feature class is not empty. ERROR 000308: Invalid field type ERROR 000308: Invalid field type Failed to execute (CreateLRSNetworkFromExistingDataset).

AmitHazra · Answer

import arcpy
arcpy.locref.CreateLRSNetworkFromExistingDataset(r"C:\GISTemp\RH_002i_test.gdb\LRS\N_SRMP", "LRS", "RouteId", "RouteName", "FromDate", "ToDate", "DO_NOT_DERIVE", '', "INCLUDE", "LineId", "LineName", "LineOrder", "AUTOGENERATED_ROUTE_ID", None)

MasaoMatsuokaDev · Answer

Thanks for trying. Thanks for the screenshot, that helps a lot. I just upgraded mine to 2.9.2 and tried again, but still having the same issue with same data you have tried. I cannot figure out what I am doing different. Can you export the Python from your session, so I can make sure I am doing the exact same thing as you did?