Error "Geometry cannot have z values" when using mosaic raster function

[ThomasGoodridge]

In ArcPro 3.4.0, I'm trying to use 'mosaic rasters' raster function, but I keep getting this error "Geometry cannot have z values" Using 'mosaic to new raster gives this error:

ERROR 000999: Failed to get raster. Please check if the input parameters is correct.

Failed to execute (MosaicToNewRaster).

[JM32]

@ThomasGoodridge You could always put those tiffs in a mosaic dataset and view them. Unless you needed a new file with everything merged.

Jon