Exporting Model Builder to Phyton Scripts

[FereshtehAghyan]

I have one feature Layer and two standalone variable (String Type) in my model Builder. Those stand alone variables are being used two inputs to get a name and a number and add them to the name of the output tableI. I can run the model without any issue, but when I convert it to Python, I keep getting the following  errors:

ExecuteError: Failed to execute. Parameters are not valid.

ERROR 000814: Invalid file type

I set my Parameter as they are in my Model builder, but cannot find out the reason that this issue pups up all the time. I would appreciate if you have any solution for it.

Thanks,

Fery

[DarrenWiens2]

Please post your python script and the entire error message, which should indicate which line caused the error.

[FereshtehAghyan]

Thank you for the rsponse Darren, I have changed the Python script and it is working now. It seems my standalone variable caused that issue.

[DanPatterson_Retired]

A few lines of the offending code might help resolve the issue.  It would be possible to check whether the correct type is specified and/or whether you have allowed existing outputs to be over-written etc

[FereshtehAghyan]

Thanks for your response Dan, I tried to rewrite the model and avoid of creating any standalone variable, and it is working now.