We are getting this error when I tried to upload a configuration to a Cisco device.
SPC-NCM-20006 upload script returned error  upload error upload failed on command conf t
% invalid input detected at '^' marker
The "config t" command line was duplicated. It was also in the upload-file.txt file.
Release : 10.4.3
Component : SPECTRUM NETWORK CONFIGURATION MANAGER
Removed the "conf t" from the upload-file.txt file.