I have SAS/OR installed. Its working for PROC OPTMODEL, but not working for PROC OPTNET. Was OPTNET procedure created late?
Which version of SAS? Optnet is relatively recent addition, 9.3 I believe.
its 9.3 only
PROC OPTNET is first available with SAS/OR 12.1in SAS 9.3TS1M2. Please check the version that you are currently using. 9.4 would certainly be the best option. You may reach SAS Tech Support for assistance at firstname.lastname@example.org