@educatedwarrior Do you still have the original backup made using v0.4.23.1? And to be clear this is a backup JSON you are recovering from and not an existing full wallet directory from that old version? And you are sure you did not make any further transactions after this backup was created so it should contain all your keys (including potential AGS/PTS keys that were never claimed)?
I'm looking at some of the old wallet releases and it seems like there might be a separate issue with the format of certain wallet records changing in later versions. These records should have automatically updated when upgrading--but to be safe I'm thinking that for very old backups it might help to:
- Install v0.4.24.1, import and unlock the backup wallet (you might see a wallet format upgrade message)
- Upgrade to v0.6.2, open and unlock the same wallet (I don't think this step is necessary but just in case)
- Upgrade to v0.9.3c, import the final blockchain and do a full rescan following the 2.0 migration instructions
More information on where the breakdown seems to first occur would also be helpful. For example, you are able to see your expected balance at point X but cannot migrate it to version Y?
Edit:
@mrbildo Sounds like you are in a similar situation with a very old wallet backup JSON? Do you have an idea of where the breakdown might be occurring when following the above steps?