iCal Sync error: referenced record did not push them

[talazem]

This is new to me. Any idea how to get over it?

Unable to synchronize with iCal:

you referenced the following records (in a relationship) but did not actually push them: (
"1E5CCBA8-DB58-4D18-BBCF-A4A69461C532",
"AA9214F1-8075-4E78-A4D1-EC4AB47B83D7",
"F5559AA2-7D5A-4489-8035-F851DC874555",
"E0C9A6F2-67E8-4A6D-8DA2-5EC357D29EBE",
"55583142-BB59-4960-9E9E-059F48F4A051"
)

[HERMAN]

Go to iSync > Prefs > Reset history. That solved it for me. Beware: backup first.

[talazem]

Thanks. I ended up just deleting all my OF - iCal combos, and doing them again. Hope doesn't haunt me down the line.