Re-named partition isn't recognized on SanDisk 2 TB Extreme

I am using a MacBook Pro (2019) with Sonoma 14.1.1. I installed this drive and partitioned it to as as 1TB Time machine and 1TB redundant storage. After doing so, I renamed the redundant TB and now it is not storing any data. How do I rename it correctly to have it function. Thanks

Hi @DDC1 ,

Have you opened a Support Case? If not opened, for more information, please contact the SD Technical Support team for best assistance and troubleshooting: