what is the Supplier Search criteria in Product Genealogy screen ?

Summary:

What is the Supplier Search criteria in Product Genealogy screen ?

Content (required):

Client wanted to search the purchased component & supplier (as a input) in product genealogy screen in work execution, however some specific supplier names only appearing in the list of values. Is there any logic behind in the list of values? why all suppliers are not appearing in the list? to bring the supplier name in the LOV what setups needs to be done? pls help

Version (include the version you are using, if applicable):

21 D

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