If the Symantec console reports a file with a value of 'File Detection - Corrected' this implies that the threat was mitigated and the file was corrected, if the file is a false positive we suggest to submit it to to Symantec Security Response Team found here: https://symsubmit.symantec.com/.
The File Detection - Corrected, means that the file was cleaned from a related or partial threat.
Possible detection dispositions can be found in the schema below:
https://icd-schema.symantec.com/type/8031