Full load of raster dataset only displaying one tile

[HarleyDavidson]

Hi,

I am using ArcMap 10.6, Advanced.

I am attempting to build a raster dataset in a geodatabase, using 110 TIF files but when the build is complete it only displays one tile. I have ensured that it is set to British National Grid and I am selecting all tiles, but for some reason there is only one tile.

Any ideas?

Thank you.

[DavidPike]

How are you building it? Mosaic to new raster or something? What's the purpose of it (maybe a mosaic dataset would be better)?

can you attach screenshots of the issue as at the moment there's not much to go off.

[HarleyDavidson]

Hi,

I am creating a new raster dataset. When I load the raster into ArcMap, the one tile isn't displayed anywhere near the area of interest, so something has gone wrong, I'm just not sure what. 

I've logged it with ESRI directly.