Message type: E = Error
Message class:  CNV - Conversion: Messages for Conversion Services (CNCC) 
Message number: 656
Message text: Watchdog status is displayed
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The SAP error message "CNV656 Watchdog status is displayed" typically relates to the SAP system's data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. The "watchdog" refers to a monitoring mechanism that ensures the data migration process is running smoothly and can alert administrators to issues.
Cause: Long-running Processes: The watchdog may trigger if a data migration process is taking longer than expected, indicating that it might be stuck or encountering issues. Resource Constraints: Insufficient system resources (CPU, memory, or disk space) can lead to performance issues, causing the watchdog to activate.
Configuration Issues: Incorrect configuration settings in the migration tool or the source/target systems can lead to unexpected behavior. Network Issues: Problems with network connectivity between the source and target systems can also cause delays in data transfer.
Solution: Check Logs: Review the logs for the data migration process to identify any specific errors or warnings that
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