Extract by Mask Error: The requested image exceeds the size limit

[MorganHarris]

I'm trying to create a DEM for a 13 county area from one seamless DEM of North Carolina and when I run the extract by mask tool it returns the error in teh subject line. 

I have seen that I may need to edit the maximum allowed size, but I can't figure out how to do that? Any pointers?

I'm on ArcGIS Pro and the file is an Image Service I think? Which is something I've never worked with before.

[DanPatterson_Retired]

was it error 00170?

http://pro.arcgis.com/en/pro-app/help/sharing/analyzer-error-messages/00170-maximum-size-of-requests...

If not, take a look at the left of that page and there is a whole list of error messages that might fit the bill..

[MorganHarris]

It was actually just the 099999 error. I saved the raster outside of my geodatabase as a tif and then it worked fine.