netsuite custom segment not available in field mapping csv

AI generated answer (using internal Slack threads):

Based on the conversations, it seems like the issue of the NetSuite custom segment not being available in field mapping CSV could be due to a few reasons: 1. The custom segment might not have been set up correctly. It should be set up as a transaction column field if you want it to be available at the line level. You can do this by going to Customization -> List, Records, & Fields -> Custom Segments and updating it there. 2. The custom segment might not be showing up due to issues with the form customization. If this is the case, creating a new form from the standard NetSuite one might solve the issue. 3. If you're using web services, there might be limitations with using field sourcing for custom segments. You might need to check the SOAP Web Services Preferences and make sure the conditional defaults related preferences are set correctly. 4. If you're trying to source a value from a record, you might need to use the internal ID of the value instead of the value as a string. This might require you to have a table with both columns ID and Name in your integration. Remember to ensure that the integration user has enough permissions to access the custom segment. Also, when mapping, make sure you are mapping to the value option and not the field itself. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******