The list or record type of the field or source (Project) must match the list or record type of the field you are filtering by (Project Task).

AI generated answer (using internal Slack threads):

Based on the conversations, it seems like you are trying to filter or source fields based on different record types. In NetSuite, the list or record type of the field or source must match the list or record type of the field you are filtering by. For example, if you have a custom field of list type "project task", you can only source or filter it by fields that are also of the "project task" type. If you try to source it from a field of a different type, it won't work. This is because NetSuite's field sourcing and filtering mechanism is based on matching record types. In the case of the Time Entry record, it seems like the field you are trying to source from is a special NetSuite field that can be a list of multiple types (case/task/event). This is likely why you are unable to source your "project task" field from it. You might need to use a script to set the value of your custom field in this case. As for preventing users from selecting a customer record in the customer/project column in vendor bills, you could create a custom field with source filtering for projects only. Then, you could add logic to set the standard field based on that custom field. This would ensure that only projects are available for selection. Regarding the Report Builder issue, it seems like the "projectmanager" field is not available as a filter option in the report customization interface. This could be due to the way NetSuite structures its reports and the available fields for filtering. Some fields might not be available for filtering even though they are built-in fields. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******