Create WordPress Custom Post Type from Google Sheets

Automate the creation of custom post types in WordPress from a Google Sheets file using n8n. Each row in the sheet corresponds to a custom post type entry. To avoid duplicates, match the external ID field with existing records in WordPress. If the external ID already exists, skip creating the post; if it doesn't exist, proceed with the creation.

Current automation is not functioning properly, and assistance is needed to identify and rectify the issues.