Serial and Batch Bundle already created error on submitting Material Transfer for Manufacture

I’m creating a Stock Entry of type “Material Transfer for Manufacture” from a Pick List (Pick List → Get Items → Stock Entry).

Here’s what’s happening: when the Stock Entry gets created, the batch/serial values come pre-filled from what I selected in the Pick List. It saves fine, no issues there. But when I try to submit, I get this error: “Serial and Batch Bundle already created. Remove value from the Serial No or Batch No field.”

If I go and remove the batch/serial value from that row, then save and submit again, it goes through fine.

The problem is, by removing the value I’m losing the batch that I specifically selected at the Pick List stage — I don’t want it cleared, I want that same selection to carry through all the way to submission. Also, this error only shows up on one particular item row, not the rest, and I can’t figure out why that one row is behaving differently.

Would like to understand why it’s happening only on that one or two row, and how I can keep the Pick List’s batch selection intact through to submit without running into this error.

Can you share a screen recording of the issue?