Why am I getting a "Cannot Write to SD Card" error message?

The photo shooting or video recording has been interrupted so recording or taking further photos cannot continue. 
*Turn the FZ43 "OFF". Then remove the SD or SDHC memory card from the camera's memory card slot and reinsert it. Turn on the FZ43 to restart. If you still get the same error, check to see if the SD/SDHC memory card is either full (out of storage space) or in the "LOCKED" position (which protects your photos and videos from being overwritten).