Message type: E = Error
Message class: PO - Spooler message
Message number: 504
Message text: Maintain callback configuration
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PO504
- Maintain callback configuration ?The SAP error message "PO504 Maintain callback configuration" typically occurs in the context of SAP Process Orchestration (PO) or SAP Process Integration (PI) when there is an issue with the callback configuration for a specific scenario. This error indicates that the system is unable to find the necessary callback configuration for processing the message.
Cause: Missing Callback Configuration: The callback configuration for the specific integration scenario is not maintained in the system. Incorrect Configuration: The existing callback configuration may be incorrect or incomplete, leading to the error. Transport Issues: If the configuration was recently transported from another system, it may not have been properly imported or activated. Version Mismatch: There may be a version mismatch between the sender and receiver systems, leading to the callback configuration not being recognized.
Solution: Maintain Callback Configuration: Go to the Integration Directory in the SAP PI/PO system. Navigate to the relevant scenario where the error occurred. Check if the callback configuration is defined. If
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