Credit change rejected even with proof supplied numerous of time.

I've tried to amend a credit a couple of times now (#241107-123347-563000), and it's rejected, even though I've supplied a screenshot as proof (urn:alx:doc:937a93d2-a8ca-450d-ba84-56832d6ccf2d:c9d8ff9c-afe2-47d3-9b5d-cc7a3e5e76c1). Can someone please take a look at this and fix.