Import Collection Dependency Issue

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Hello Experts,

We have 3SL Public Cloud system. In Q system, I discarded a collection which shouldn't be transported to P system.

Then I merged it with another collection. When I try to transport my new collection to P system, it gives below issue.

But as I said, It's already discarded. Why still check discarded collection with dependencies.

Now, this issue blocks my all custom logic and custom fields to move P system.

I try to make hot fix to move single object but still gives new errors by depending this discarded collection.

How can I solve this?

Thanks,