From database editor of vQM at Workspace, WIP information are duplicated for the same station and PCB IDs are registered twice (A panel whose layout is 2*4 but there are 16 blocks at PanelBlockTrace table).
Symptoms:
From database editor of vQM at Workspace, WIP information are duplicated for the same station and PCB IDs are registered twice (A panel whose layout is 2*4 but there are 16 blocks at PanelBlockTrace table).
Cause:
WPA service is running and "Collect Data To QM DB" option is also checked at stations' "Box Configurations" properties.
These cause same information are send to QM database twice.
Solution:
Stop WPA service or untick "Collect Data To QM DB" option at Workspace.