You said you are running in a different environment. Can you give more details about that change? Are you running the code in a different environment? Or did you modify the LIBNAME statement to store the table in a different environment? (Or both?)   If you added a new path in the DATAPATH, then the .mdf and existing .dpf files might still be located on the the old environment.   See the current documentation. ... View more

libname A base 'path'; libname B spde 'path'; /* can be the same path */ proc copy from B to A ... View more

I don't know if this is your problem, but we have seen similar behavior when attempting to install a 64-bit version of SAS PC Files Server, and subsequently attempting to install/uninstall the 32-bit version.   I would recommend contacting Tech Support to better diagnose this issue. ... View more