While using NFA 10.0.x you may run into an issue where the API merge attempt responds with: "start time and end time not available". Regular merging through the GUI has no issues.
Release : 10.0.x
Component : NQRPTA - REPORTERANALYZER
1. Upgrade to NFA 10.0.2
2. Download NFA_10.0.2_PTF_011.zip
3. Extract the file onto the NFA Console and follow the instruction in the included readme.
**This issue is resolved in NFA 10.0.3.**