Re: Type change not allowed. Cannot convert from '... - ServiceNow Community

please refer to below threads:

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0695947

https://www.servicenow.com/community/itsm-forum/error-in-update-set-quot-type-change-not-allowed-quo...

If I could help you with your Query then, please hit the Thumb Icon and mark it as Correct !!

Thanks & Regards,

Sumanth Meda