Will the system "double" process consumption if the file is uploaded a second time?
No.
Service Consumption File Upload process:
A feature of the upload process is the ability to re-run the service consumption file. After the file is initially processed, if there are errors due to mistakes in the file, those entries may be edited/corrected and the entire file can be uploaded again. The system will not double process any line-items when there is a match of three (3) columns:
Service Code
Service Date
Invoice Number