Does BOFC has capability to capture the source fields which got error out for any reason in Clone Process?

Yes, once the Clone Process is completed, BOFC list out the source fields (which get error out) with the reason

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Bulk Object Field Creator (BOFC) is a must-have tool, designed specifically for Salesforce.com Administrators, that simplifies many of the tedious tasks of managing a complex Salesforce environment.

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