Message type: E = Error
Message class:  CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO) 
Message number: 017
Message text: Worklist header was unlocked
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The SAP error message CNV_CMIS_A_20017 indicates that the worklist header has been unlocked, which typically occurs in the context of data migration or conversion processes using the SAP Conversion Management Information System (CMIS). This error can arise during the execution of a migration project, particularly when the system detects that the worklist header is not in a locked state, which is necessary for certain operations.
Cause: Worklist Header State: The worklist header may have been manually unlocked or not properly locked during a previous operation. This can happen if multiple users are trying to access or modify the same worklist simultaneously. Session Timeout: If a session times out or if there is a disconnection, the worklist header may be left in an unlocked state. System Errors: There may be underlying system issues or bugs that cause the worklist header to become unlocked unexpectedly.
Solution: Lock the Worklist Header: Ensure that the worklist header is locked before
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