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If your library is affected OR is planning to start using actual cost fees, please enable setting "For lost items not charged a fee/fine, close the loan after..." in every Lost Item Fee Policy where actual cost is enabled. This will prevent creation of corrupted actual cost records until the fix for CIRC-1778 is released and deployed to your environment. If you don't want your loans to actually be closed any time soon, you can use an unreasonably large time period for this setting.
Q&A
1) How do I know if my library is affected?
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