Error importing GIS data into SWAT+ Editor — KeyError: sinkid 64 in gis_routing

[Engr. Moazzam Mushtaq]

Dear SWAT+ team and community,

I am encountering an error while importing my GIS data from QSWAT+ into SWAT+ Editor 3.0.8. The error message is as follows:

Traceback (most recent call last):
  File "actions\import_gis.py", line 1571, in get_connections
KeyError: 64

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "actions\import_gis.py", line 146, in insert_default
  File "actions\import_gis.py", line 1429, in insert_connections
  File "actions\import_gis.py", line 1576, in get_connections
KeyError: 'Check gis_routing. It is referencing a missing element. Key error id 1, con_row.sinkcat CH, con_row.sinkid 64. Error: 64'

From this message, it appears that the gis_routing table is referencing a missing element with sinkid 64 (sink category CH for channel).

I suspect that there might be a mismatch or missing channel in my QSWAT+ project, but I am not sure how to identify and fix it properly.

Could you please guide me on how to:

1. Check and correct the routing connections in QSWAT+?

2. Ensure that all sink IDs are valid and match existing channels before exporting to SWAT+ Editor?

3. Avoid such errors in future delineations?
   
   
   

   Thank you very much for your support!

   Best regards,
   Moazzam Mushtaq

   
   
   
   

[Chris George]

I am surprised by this error, because QSWAT+ has a check that the
routing table has no such errors. Can you send me your project folder
so I can investigate.

Chris

On 6/29/2025 11:37 AM, Engr. Moazzam Mushtaq wrote:
> Dear SWAT+ team and community, I am encountering an error while

> importing my GIS data from QSWAT+ into SWAT+ Editor 3. 0. 8. The error

> message is as follows: Traceback (most recent call last):   File

> "actions\import_gis. py", line 1571, in get_connections
> ZjQcmQRYFpfptBannerStart
> This Message Is From an External Sender
> This message came from outside your organization.
> ZjQcmQRYFpfptBannerEnd

>
> Dear SWAT+ team and community,
>
> I am encountering an error while importing my GIS data from QSWAT+ into
> SWAT+ Editor 3.0.8. The error message is as follows:
>
> Traceback (most recent call last):
>   File "actions\import_gis.py", line 1571, in get_connections
> KeyError: 64
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
>   File "actions\import_gis.py", line 146, in insert_default
>   File "actions\import_gis.py", line 1429, in insert_connections
>   File "actions\import_gis.py", line 1576, in get_connections
> KeyError: 'Check gis_routing. It is referencing a missing element. Key
> error id 1, con_row.sinkcat CH, con_row.sinkid 64. Error: 64'
>
> From this message, it appears that the gis_routing table is referencing
> a missing element with sinkid 64 (sink category CH for channel).
>
> I suspect that there might be a mismatch or missing channel in my QSWAT+
> project, but I am not sure how to identify and fix it properly.
>
> Could you please guide me on how to:
>

> 1.

>
> Check and correct the routing connections in QSWAT+?
>

> 2.

>
> Ensure that all sink IDs are valid and match existing channels
> before exporting to SWAT+ Editor?
>

> 3.

>
> Avoid such errors in future delineations?
>
>
> Thank you very much for your support!
>
> Best regards,
> Moazzam Mushtaq
>
>
>
>
>
>
>

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