Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 613
Message text: There are specific maintenance views for all blended source packages
The blended package provides separate maintenance views for maintaining
the relevant org. units for all relevant source packages.
Do not maintain the relevant org. units using the maintenance view of
the org. package, but use the specific maintenance views for the
specified source packages.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10020613, which states "There are specific maintenance views for all blended source packages," typically arises in the context of data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
Cause: This error usually indicates that the system is expecting specific maintenance views to be defined for the blended source packages you are working with. Blended source packages refer to the combination of different data sources that are being migrated or converted into the target system. If the necessary maintenance views are not set up or are not accessible, the system cannot proceed with the data migration.
Solution: To resolve this error, you can take the following steps: Check Maintenance Views: Ensure that the required maintenance views for the blended source packages are created and properly configured in the system. You may need to consult the documentation
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