Administration guide > Troubleshoot > Messages > CWOBJ: Messages for the ObjectGrid and related components
CWOBJ3131E
JPA_TX_CALLBACK_NOT_FOUND_CWOBJ3131E=CWOBJ3131E: The JPATxCallback transaction callback plug-in cannot be found.
Explanation
When using JPALoader or JPAEntityLoader, the JPATxCallback transaction callback plug-in is expected to be configured on the ObjectGrid.
User response
Configure the JPATxCallback transaction callback plug-in on the ObjectGrid. See the Configuring JPA loaders section in the information center for more information on configuring the JPATxCallback transaction callback plug-in.
Parent topic:
CWOBJ: WebSphere eXtreme Scale messages for the ObjectGrid and related components