Thanks a ton Trevor, I tried it out in the test environment and it was successful. Even when I added it to the same MO that had it showing as Phantom earlier, it accepted and is not Phantom after changing the type of the 5 Arch. BOMs.
Before I do this in the live environment, a few more questions:
1. Why change the Arch BOM back to Phantom? This (and similar) sub-assembly is regularly added to multiple MOs to account for variance in consumption during production. Can I leave them all as regular?
2. Is there a way to change the types of all Arch BOMs to Regular where the MFG BOM type is regular? Maybe through SQL?
3. Would it be OK to delete such Arch BOM? Again, can it be done through SQL?
4. What could be the fix and how do I go about getting it?
Thanks again,
-J