Message type: E = Error
Message class:  CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO) 
Message number: 013
Message text: Worklist header for package &1 found
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The SAP error message CNV_CMIS_A_20013 indicates that there is an issue related to the worklist header for a specific package in the context of a data migration or conversion process. This error typically arises during the execution of a conversion or migration project, particularly when using the SAP Conversion Management Information System (CMIS).
Cause: The error message CNV_CMIS_A_20013 usually occurs due to one of the following reasons: Existing Worklist Header: The worklist header for the specified package already exists in the system. This can happen if a previous migration attempt was not completed successfully, leaving behind an incomplete or locked worklist. Data Consistency Issues: There may be inconsistencies in the data or configuration related to the migration package, which can prevent the system from processing the worklist correctly. Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the worklist header.
Solution: To resolve the error CNV_CMIS_A_20013, you can take
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