CUDOS -Optimization Data Collection - Transit gateway Lambda failing with errors

Hello,

This is Tom from AWS Support.

I see that Lambda function throws "UserCodeSyntaxError" while executing. This indicates the function is unable to execute because of unknown/incorrect syntax for current Python file. I would recommend check on line 125 (and the sections around this line) to see if there are any syntax issue with current file.

Alternatively, you may try copying the entire Lambda function code into a local IDE, for instance, Visual Studio Code with Python extension [1], to see if the Python function has any syntax errors.

I hope the above information helps. Have a nice day!

Links and References

[1] https://code.visualstudio.com/docs/languages/python

Hello,

As stated above, this seems more like a syntax error and thus the function is not able to be executed. It is best to check for any issues with respect to the syntax on or around line 125. And also as rightly said above you can try to check for any syntax related issues by copying the code to the Local IDE with which it will be easier to identify the error and work around resolving the same.

Also there can be possibility of the credentials being configured incorrectly. It looks like there might be an issue with the format of the parameters being passed to the call on the125 line. To resolve the issue, you should check the code on line 125 to ensure that the syntax is correct and that the parameters being passed are properly formatted. [+]https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html

Looks like the the credentials are not configured properly. Please refer https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html and configure your credentials accordingly ?

Thank you for your response! I found a missing comma in the code. I added the comma and redeployed the template file and have verified the transit gateway data collection is working now.