The profile.sas7bcat in your SASUSER directory is damaged. Determine the physical path of your SASUSER, terminate all your SAS sessions, and remove the file from there, using operating system tools. ... View more

@KaiBasch wrote: Yes, that's obvious from the log but if you read my 2nd sentence you would see that I've sorted the data (using Proc Sort), it is sorted. Post your full code and log. Obviously SAS doesn't think the data set is sorted for some reason. ... View more