§839.1002 — Will OPM compute the lost earnings if my qualifying retirement coverage error was previously corrected and I made TSP make-up contributions? If you made contributions to the TSP after your qualifying retirement coverage error was previously corrected, OPM will compute the lost earnings on your make-up contributions to the TSP under the following circumstances:
| You were in: | And were previously corrected to: | And under these rules you elect: |
|---|
| CSRS | FERS | FERS. |
| CSRS Offset | FERS | |
| Social Security-Only | FERS | No election required. |
| Social Security-Only | CSRS | |
| Social Security-Only | CSRS Offset | |