I have discovered approximately 50 QSOs in my log where the LOTW sent indicator is set to U and the QSO is shows up in LOTW correctly. However, right clicking on the QSO and requesting DXKeeper obtain an update from LOTW results in the following message:
ARRL Logbook of the World Status Report
Generated at 2018-05-19 18:08:32
QSO SINCE: 2007-06-24 13:36:00
QSO UNTIL: 2007-06-24 13:36:00
LotW operations: 0 QSLs processed, 0 log entries updated, 0 errors
No new confirmations of anything needed and previously unconfirmed
This particular QSO is almost 11 years old and I have performed the LOTW Sync many times over this period.
I tried re-uploading the QSO to LOTW and generated a duplicate. How should I proceed on the other QSOs to prevent introducing duplicates?
Robie - AJ4F