A bit of a problem

I have been going through adding provinces and the such and have been trying to fix my errors as the system error log picks up on them....I have come to a bit of a dead end...the error log says the following....

02:43:38.046 [script.err] [error] Script Error in mymod/data/world/maps/base/descr_regions.txt, at line 1275, column 5
Couldn't find settlement name 'spain' in stringtable

Now I looked at this place in the descr_regions.txt file and changed it to different nation, same error, moved the particular province to a different location the error still stayed at line 1275, yet when I added spaces between that province and the one above it the line error changed to 1281...

Any help will be much appreciated...