Message type: E = Error
Message class:  CNV_CMIS_A_30_MSG - Message class for system Analysis 
Message number: 035
Message text: Mandatory predecessor activities are not yet completed
HTML summary report  works only when all the following phases are
completed
#  System analysis
# Crossclient Customizing Comparision
# Repository Comparision, is completed. successfully
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Please ensure that all of these phases are completed before executing
this activity.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_CMIS_A_30_MSG035 indicates that there are mandatory predecessor activities that need to be completed before you can proceed with the current activity in the SAP system. This error typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: The error is caused by one or more prerequisite activities that have not been completed. These predecessor activities are essential for ensuring that the current process can run smoothly and without issues. The system checks for these dependencies, and if they are not met, it raises this error.
Solution: To resolve this error, follow these steps: Identify Predecessor Activities: Review the documentation or the migration cockpit to identify which predecessor activities are mandatory for the current task you are trying to execute. Check the logs or messages provided by the system for specific details about which activities are incomplete. Complete Required Activities: Go back to
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