Message type: E = Error
Message class:  CNV20308 - SLO CWB Package Comparison 
Message number: 033
Message text: Message was confirmed by mass confirmation
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
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The SAP error message CNV20308033, which states "Message was confirmed by mass confirmation," typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data transfer or system conversion.
Cause: This error message usually indicates that a mass confirmation process has been executed, and the system has confirmed the processing of certain data records. The message may arise when there are issues with the data being processed, such as: Data Integrity Issues: The data being confirmed may not meet the required criteria or may have inconsistencies. Configuration Errors: There may be configuration settings in the SAP system that are not aligned with the data being processed. Process Interruption: The mass confirmation process may have been interrupted or not completed successfully.
Solution: To resolve the CNV20308033 error, you can take the following steps: Check Logs: Review the logs generated during the mass confirmation process to identify any specific errors or warnings that may
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