Refresh Error for Shared Member

Summary:

Trying to create a new alternate rollup but keep getting the "In an aggregate storage outline, only one shared member [Angi Ads & Leads] (including prototype) is allowed in a stored hierarchy."

The new parent of the shared member is a Dynamic calc, and that specific member is not in any other alternate roll up. (Shown below)

Content (required):

Note: the only NEW rollup being added is the Angi_NA_xRoofing. The others were all there already.

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Code Snippet (add any code snippets that support your topic, if applicable):