When attempting to run an online optimization in SAS^® High-Performance Markdown Optimization, you might notice the system becomes nonresponsive. This issue might occur when a previous online optimization request has triggered an error similar to the following in the TKMI (grid) server log:

ERROR: Assertion failed: mdo_plan_params.table_size > 0, file /sas/wky/mva-m1tkmi43/di/src/mdo_service.c, line 467 
Mdo_Plan not found for mdo_plan_sk=104811

Once the TKMI server hits this error, all future online optimization requests will become nonresponsive. The TKMI server must be restarted in order to clear the error condition and allow other online optimization requests to process.

There is no work-around for this issue. The TKMI server must be restarted.

Click the Hot Fix tab in this note to access the hot fix for this issue.

Operating System and Release Information

A fix for this issue for SAS High-Performance Markdown Optimization 4.3_M1 is available at: