You guys are talking about 2 different things…
@Lawrence Your issue is that FITS headers that are present are not being detected and populated into the appropriate fields (I cannot reproduce this, nor do I know of anyone else having this issue).
@chasmiller46 Your issue is that the images do not contain RA and DEC entries at all. This will be true if the telescope is not connected. This looks to be true in this case or your image would have a TELESCOP entry with the mount you are using.
What application captured this data? If it is an image similar to the one above, then SCALE was never written to the headers.