Restore the mutable state with an explicit rollback before returning. Catch the narrow database exception at the boundary, add operation context without losing the cause, and either re-raise or return a structured failure that identifies the partial mutation and required next action.
Scanned 9/5/2026
Install to Claude Code
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Restore the mutable state with an explicit rollback before returning. Catch the narrow database exception at the boundary, add operation context without losing the cause, and either re-raise or return a structured failure that identifies the partial mutation and required next action.
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