@Mohammad
I understand that you're experiencing issues with the Knowledge Base (KB) not retrieving all the zip code information promptly. It's possible that there might be a delay or intermittent issue with the data retrieval process. To assist you better, could you please provide more details about the specific problem you're facing? Are there any error messages, or is it a performance issue where the retrieval is slower than expected? Once I have more context, I'll do my best to help resolve the issue.