We have temporarily removed the Sandisk cards from the list of supported CFast 2.0 media as there could potentially be an issue where the media stops being recognized in the camera or when connected to a computer after a write command to the media has been aborted.
The latest model of the Sandisk 128GB CFast 2.0 card with product code SDCFSP-128G-A46A has just started shipping last week and contains an updated firmware that could potentially address this issue. Unfortunately, firmware on the CFast media is not upgradable by end users.
We’re working very closely with Sandisk now to qualify the latest version of the 128GB card and hope to have it back on the list as soon as possible.
For users who have experienced this issue, please contact Sandisk to organize an RMA.
Also you can check this product launch