PSIcapture fails to migrate documents to Square9 GlobalSearch and notes the following in the log:
From a log:
Migration: Square 9 SmartSearch Direct
Error: Failed to add file C:\ProgramData\PSIGEN\Capture\Temp\SmartSearch Direct Temp\u1y0pb3d.me4\00000001.pdf to SmartSearch.
Could not upload file to server
This is a generic issue being returned from Smart Search Square9. Adjust Field Settings to see if a specific field is causing the issue to occur.