There is an edge case where IRI didn't account for a transaction that was shared between two distinct bundles. Once it marked it as "counted" in one bundle, it was ignored for the next bundle. This lead to a corrupt ledger state.
- Hotfix: Gyros - take transaction reattachments into account (#1699)
- Restart the node using the iri-1.8.3-RELEASE.jar file. The node recovers the ledger state automatically.