javax.jdo.JDOUserException: An instance was concurrently modified in another transaction (optimistic lock #: 17). FailedObject: de.cg.cornea.data.ClinicID@a308b881: name=Helios Klinik Buch

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  • change of pk-field fails...
    via by 3004,
  • Insert failing
    via by 3004,
  • Locking error???
    via by 3004,
  • Runtime error
    via by 3004,
  • 1 sided mapping of existing schema
    via by 3004,
  • Optimistic transactions
    via by 3004,
    • javax.jdo.JDOUserException: An instance was concurrently modified in another transaction (optimistic lock #: 17). FailedObject: de.cg.cornea.data.ClinicID@a308b881: name=Helios Klinik Buch at com.solarmetric.kodo.impl.jdbc.ormapping.FlatClassMapping.update(FlatClassMapping.java:160) at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.update(JDBCStoreManager.java:318) at com.solarmetric.kodo.runtime.StateManagerImpl.storeFields(StateManagerImpl.java:1139) at com.solarmetric.kodo.runtime.PDirtyState.flush(PDirtyState.java:37) at com.solarmetric.kodo.runtime.StateManagerImpl.flush(StateManagerImpl.java:334) at com.solarmetric.kodo.runtime.PersistenceManagerImpl.flush(PersistenceManagerImpl.java:337) at com.solarmetric.kodo.runtime.PersistenceManagerImpl.commit(PersistenceManagerImpl.java:245)
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