Transcript Updated With 291/971 Codes - Amended Return Processed with $138 Tax Reduction for December 23

Just checked my transcript and saw it updated with codes 291 and 971. My transcript shows: 971 Amended tax return or claim 08-21-2024 $0.00 forwarded for processing 977 Amended return filed 08-21-2024 $0.00 43277-635-06709-4 291 Reduced or removed prior tax 12-24-2024 -$238.00 assessed 28254-732-06003-4 971 Notice issued 12-24-2024 $0.00 I had filed an amended return back in August which looks like it was processed. Now I see they reduced my tax by $238.00 with code 291 and there's a notice being issued (code 971) on the same date in December. Not sure if this means I'm getting closer to my refund or if I'm about to get bad news. Does this mean they accepted my amendment and I'm getting $238 back? Or is the notice going to tell me something negative? Anyone know what these codes usually mean for processing? Is the December date when I should expect to see the adjustment reflected in my account?