We are using EPDM. This issue only happens when you are working on a part that has been released and you check it out for clarification. It may happen when you do an ECN but I've not tested.

I open an assy. Open a part in an Assy. I have both changed to a status of "Clarifying" and check out of the PDM. I change the open part. When I go back to the Assy the part is gone. It does not come back on Rebuild or anything else I try like switching to different parts etc. The only way the part reappears in the assembly is if I close the assy and reopen...which is a pain.

Any idea what is wrong or what I'm doing wrong?

Thanks