| Returns the error message that fHtmLookup generated |
| If there was no error, returns the string 'OK'. select dbo.fHtmLookupError ('J2000 L60 185 0') see fHtmLookup for definition of input param |
| name | type | length | inout | pnum |
| varchar | 1000 | input | 0 | |
| @Coordinate | varchar | 1000 | input | 1 |