Message type: E = Error
Message class:  CNV_PE_CHECK - Check Framework messages for posting engine 
Message number: 042
Message text: Configuration proposal not yet maintained
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The SAP error message CNV_PE_CHECK042: Configuration proposal not yet maintained typically occurs during the execution of a conversion or migration process, particularly in the context of SAP's data migration tools or conversion programs. This error indicates that a required configuration proposal for the migration or conversion process has not been set up or maintained in the system.
Cause: Missing Configuration: The configuration proposal that is needed for the specific migration or conversion process has not been created or activated in the system. Incorrect Settings: The settings related to the conversion process may not have been properly defined or may be incomplete. Transport Issues: If the configuration was transported from another system, it may not have been successfully imported or activated.
Solution: Check Configuration: Navigate to the relevant configuration area in SAP (usually under the transaction code related to the specific migration tool you are using). Ensure that the configuration proposal is created and properly maintained. Create/Update Configuration Proposal: If
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