It seems like you've encountered an error while filling out a training planner form, specifically related to the course "Waste management - Software" not being available. To resolve this issue, you should contact the administrator or the person responsible for managing the training planner form and request that they add the "Waste management - Software" course to the list of available courses. 

You can inform them about the error you encountered and provide them with the necessary details so they can take appropriate action to address it. Once the course is added to the form, you should be able to select it and proceed with filling out the planner form without any further issues.